Gecko [ nrupathungauniversityblr.ac.in ]

/ usr / bin / [ HOME SHELL ]

Name	Size	Permission
X11	[ DIR ]	drwxr-xr-x
2to3-2.7	96 B	-rwxr-xr-x
NF	963 B	-rwxr-xr-x
VGAuthService	126.22 KB	-rwxr-xr-x
[	50.18 KB	-rwxr-xr-x
a2ping	99.98 KB	-rwxr-xr-x
a5toa4	1.07 KB	-rwxr-xr-x
aa-enabled	22.16 KB	-rwxr-xr-x
aa-exec	22.16 KB	-rwxr-xr-x
ab	54.18 KB	-rwxr-xr-x
aclocal	35.93 KB	-rwxr-xr-x
aclocal-1.15	35.93 KB	-rwxr-xr-x
acpi_listen	14.27 KB	-rwxr-xr-x
acyclic	10 KB	-rwxr-xr-x
add-apt-repository	7.24 KB	-rwxr-xr-x
addpart	22.08 KB	-rwxr-xr-x
addr2line	30.55 KB	-rwxr-xr-x
adhocfilelist	8.41 KB	-rwxr-xr-x
afm2afm	12.7 KB	-rwxr-xr-x
afm2pl	34.34 KB	-rwxr-xr-x
afm2tfm	48.73 KB	-rwxr-xr-x
aleph	527.5 KB	-rwxr-xr-x
allcm	3.4 KB	-rwxr-xr-x
allec	3.4 KB	-rwxr-xr-x
allneeded	903 B	-rwxr-xr-x
apport-bug	2.5 KB	-rwxr-xr-x
apport-cli	13.05 KB	-rwxr-xr-x
apport-collect	2.5 KB	-rwxr-xr-x
apport-unpack	1.81 KB	-rwxr-xr-x
apropos	46.98 KB	-rwxr-xr-x
apt	14.09 KB	-rwxr-xr-x
apt-add-repository	7.24 KB	-rwxr-xr-x
apt-cache	78.16 KB	-rwxr-xr-x
apt-cdrom	22.16 KB	-rwxr-xr-x
apt-config	22.09 KB	-rwxr-xr-x
apt-extracttemplates	22.16 KB	-rwxr-xr-x
apt-ftparchive	234.16 KB	-rwxr-xr-x
apt-get	42.16 KB	-rwxr-xr-x
apt-key	26.75 KB	-rwxr-xr-x
apt-mark	42.16 KB	-rwxr-xr-x
apt-sortpkgs	42.09 KB	-rwxr-xr-x
ar	58.24 KB	-rwxr-xr-x
arara	108 B	-rwxr-xr-x
arch	34.21 KB	-rwxr-xr-x
arlatex	9.74 KB	-rwxr-xr-x
as	895.98 KB	-rwxr-xr-x
at	50.26 KB	-rwsr-sr-x
atq	50.26 KB	-rwsr-sr-x
atrm	50.26 KB	-rwsr-sr-x
authorindex	19.98 KB	-rwxr-xr-x
autoconf	14.42 KB	-rwxr-xr-x
autoheader	8.34 KB	-rwxr-xr-x
autoinst	80.49 KB	-rwxr-xr-x
autom4te	31.91 KB	-rwxr-xr-x
automake	247.38 KB	-rwxr-xr-x
automake-1.15	247.38 KB	-rwxr-xr-x
automat-visualize3	402 B	-rwxr-xr-x
autopoint	25.97 KB	-rwxr-xr-x
autoreconf	20.67 KB	-rwxr-xr-x
autoscan	16.73 KB	-rwxr-xr-x
autosp	38.13 KB	-rwxr-xr-x
autoupdate	33.08 KB	-rwxr-xr-x
awk	642.65 KB	-rwxr-xr-x
aws	815 B	-rwxr-xr-x
aws_completer	1.11 KB	-rwxr-xr-x
b2sum	54.21 KB	-rwxr-xr-x
base32	38.18 KB	-rwxr-xr-x
base64	38.18 KB	-rwxr-xr-x
basename	34.18 KB	-rwxr-xr-x
bashbug	6.95 KB	-rwxr-xr-x
batch	152 B	-rwxr-xr-x
bc	90.7 KB	-rwxr-xr-x
bcomps	14.04 KB	-rwxr-xr-x
bibtex	118.08 KB	-rwxr-xr-x
bibtex.original	118.08 KB	-rwxr-xr-x
bibtex8	142.63 KB	-rwxr-xr-x
bibtexu	146.6 KB	-rwxr-xr-x
bootctl	34.13 KB	-rwxr-xr-x
browse	24.65 KB	-rwxr-xr-x
bsd-from	9.99 KB	-rwxr-xr-x
bsd-write	13.99 KB	-rwxr-sr-x
bundledoc	28.58 KB	-rwxr-xr-x
busctl	66.09 KB	-rwxr-xr-x
byobu	8.07 KB	-rwxr-xr-x
byobu-config	996 B	-rwxr-xr-x
byobu-ctrl-a	4.66 KB	-rwxr-xr-x
byobu-disable	1.26 KB	-rwxr-xr-x
byobu-disable-prompt	1.28 KB	-rwxr-xr-x
byobu-enable	1.15 KB	-rwxr-xr-x
byobu-enable-prompt	1.42 KB	-rwxr-xr-x
byobu-export	1.23 KB	-rwxr-xr-x
byobu-janitor	5.82 KB	-rwxr-xr-x
byobu-keybindings	1.47 KB	-rwxr-xr-x
byobu-launch	3.21 KB	-rwxr-xr-x
byobu-launcher	1.87 KB	-rwxr-xr-x
byobu-launcher-install	2.4 KB	-rwxr-xr-x
byobu-launcher-uninstall	1.52 KB	-rwxr-xr-x
byobu-layout	3.27 KB	-rwxr-xr-x
byobu-prompt	1.13 KB	-rwxr-xr-x
byobu-quiet	1.38 KB	-rwxr-xr-x
byobu-reconnect-sockets	3.22 KB	-rwxr-xr-x
byobu-screen	8.07 KB	-rwxr-xr-x
byobu-select-backend	1.42 KB	-rwxr-xr-x
byobu-select-profile	6.14 KB	-rwxr-xr-x
byobu-select-session	1012 B	-rwxr-xr-x
byobu-shell	1.56 KB	-rwxr-xr-x
byobu-silent	1.28 KB	-rwxr-xr-x
byobu-status	5.87 KB	-rwxr-xr-x
byobu-status-detail	1.18 KB	-rwxr-xr-x
byobu-tmux	8.07 KB	-rwxr-xr-x
byobu-ugraph	4.56 KB	-rwxr-xr-x
byobu-ulevel	11.71 KB	-rwxr-xr-x
c++	1022.94 KB	-rwxr-xr-x
c++filt	26.12 KB	-rwxr-xr-x
c89	428 B	-rwxr-xr-x
c89-gcc	428 B	-rwxr-xr-x
c99	454 B	-rwxr-xr-x
c99-gcc	454 B	-rwxr-xr-x
c_rehash	6.65 KB	-rwxr-xr-x
cachepic	7.79 KB	-rwxr-xr-x
cal	28.79 KB	-rwxr-xr-x
calendar	30.48 KB	-rwxr-xr-x
captoinfo	82.11 KB	-rwxr-xr-x
catchsegv	3.25 KB	-rwxr-xr-x
catman	38.46 KB	-rwxr-xr-x
cautious-launcher	853 B	-rwxr-xr-x
cc	1022.94 KB	-rwxr-xr-x
ccomps	22.04 KB	-rwxr-xr-x
certbot	385 B	-rwxr-xr-x
cftp3	380 B	-rwxr-xr-x
chacl	13.99 KB	-rwxr-xr-x
chage	70.13 KB	-rwxr-sr-x
chardet3	389 B	-rwxr-xr-x
chardetect3	389 B	-rwxr-xr-x
chattr	14 KB	-rwxr-xr-x
chcon	62.18 KB	-rwxr-xr-x
check-language-support	2.71 KB	-rwxr-xr-x
checkgid	5.99 KB	-rwxr-xr-x
checklistings	10.94 KB	-rwxr-xr-x
chfn	74.7 KB	-rwsr-xr-x
chrpath	18.26 KB	-rwxr-xr-x
chrt	30.08 KB	-rwxr-xr-x
chsh	43.48 KB	-rwsr-xr-x
circo	9.99 KB	-rwxr-xr-x
ckbcomp	146.33 KB	-rwxr-xr-x
ckeygen3	386 B	-rwxr-xr-x
cksum	34.18 KB	-rwxr-xr-x
clear	10 KB	-rwxr-xr-x
clear_console	10.07 KB	-rwxr-xr-x
cloud-id	396 B	-rwxr-xr-x
cloud-init	400 B	-rwxr-xr-x
cloud-init-per	2.06 KB	-rwxr-xr-x
cluster	555.3 KB	-rwxr-xr-x
cmp	46.09 KB	-rwxr-xr-x
codepage	13.99 KB	-rwxr-xr-x
col	9.99 KB	-rwxr-xr-x
col1	963 B	-rwxr-xr-x
col2	963 B	-rwxr-xr-x
col3	963 B	-rwxr-xr-x
col4	963 B	-rwxr-xr-x
col5	963 B	-rwxr-xr-x
col6	963 B	-rwxr-xr-x
col7	963 B	-rwxr-xr-x
col8	963 B	-rwxr-xr-x
col9	963 B	-rwxr-xr-x
colcrt	10 KB	-rwxr-xr-x
colrm	9.99 KB	-rwxr-xr-x
column	14.01 KB	-rwxr-xr-x
combinediff	46.58 KB	-rwxr-xr-x
comm	38.21 KB	-rwxr-xr-x
compose	17.74 KB	-rwxr-xr-x
composer	1.54 KB	-rwxr-xr-x
conch3	382 B	-rwxr-xr-x
corelist	12.53 KB	-rwxr-xr-x
cpan	7.96 KB	-rwxr-xr-x
cpan5.26-x86_64-linux-gnu	7.99 KB	-rwxr-xr-x
cpp	1022.94 KB	-rwxr-xr-x
cpp-7	1022.94 KB	-rwxr-xr-x
crc32	1.04 KB	-rwxr-xr-x
crontab	38.43 KB	-rwxr-sr-x
csplit	50.21 KB	-rwxr-xr-x
ctail	958 B	-rwxr-xr-x
ctan-o-mat	19.22 KB	-rwxr-xr-x
ctangle	46.38 KB	-rwxr-xr-x
ctanify	23.76 KB	-rwxr-xr-x
ctanupload	16.4 KB	-rwxr-xr-x
ctie	18.09 KB	-rwxr-xr-x
ctstat	22.35 KB	-rwxr-xr-x
curl	218.07 KB	-rwxr-xr-x
curl-config	5.94 KB	-rwxr-xr-x
cut	42.21 KB	-rwxr-xr-x
cweave	82.41 KB	-rwxr-xr-x
dbus-cleanup-sockets	9.98 KB	-rwxr-xr-x
dbus-daemon	231.04 KB	-rwxr-xr-x
dbus-monitor	21.99 KB	-rwxr-xr-x
dbus-run-session	9.98 KB	-rwxr-xr-x
dbus-send	25.98 KB	-rwxr-xr-x
dbus-update-activation-environ...	13.98 KB	-rwxr-xr-x
dbus-uuidgen	9.98 KB	-rwxr-xr-x
de-macro	33.35 KB	-rwxr-xr-x
deallocvt	10.07 KB	-rwxr-xr-x
deb-systemd-helper	19.67 KB	-rwxr-xr-x
deb-systemd-invoke	4.33 KB	-rwxr-xr-x
debconf	2.79 KB	-rwxr-xr-x
debconf-apt-progress	11.27 KB	-rwxr-xr-x
debconf-communicate	608 B	-rwxr-xr-x
debconf-copydb	1.68 KB	-rwxr-xr-x
debconf-escape	647 B	-rwxr-xr-x
debconf-gettextize	15.97 KB	-rwxr-xr-x
debconf-set-selections	2.87 KB	-rwxr-xr-x
debconf-show	1.78 KB	-rwxr-xr-x
debconf-updatepo	4.46 KB	-rwxr-xr-x
dehtmldiff	1.32 KB	-rwxr-xr-x
delpart	22.08 KB	-rwxr-xr-x
delv	40.86 KB	-rwxr-xr-x
depythontex	801 B	-rwxr-xr-x
depythontex3	275 B	-rwxr-xr-x
derb	22.57 KB	-rwxr-xr-x
detex	54 KB	-rwxr-xr-x
devnag	44.15 KB	-rwxr-xr-x
dh	28.43 KB	-rwxr-xr-x
dh-exec	14.27 KB	-rwxr-xr-x
dh_auto_build	1.35 KB	-rwxr-xr-x
dh_auto_clean	1.49 KB	-rwxr-xr-x
dh_auto_configure	1.6 KB	-rwxr-xr-x
dh_auto_install	2.77 KB	-rwxr-xr-x
dh_auto_test	1.63 KB	-rwxr-xr-x
dh_autoreconf	5.94 KB	-rwxr-xr-x
dh_autoreconf_clean	2.1 KB	-rwxr-xr-x
dh_autotools-dev_restoreconfig	1.79 KB	-rwxr-xr-x
dh_autotools-dev_updateconfig	1.81 KB	-rwxr-xr-x
dh_bash-completion	2.49 KB	-rwxr-xr-x
dh_bugfiles	3.57 KB	-rwxr-xr-x
dh_builddeb	4.96 KB	-rwxr-xr-x
dh_clean	4.89 KB	-rwxr-xr-x
dh_compress	7.05 KB	-rwxr-xr-x
dh_doxygen	4.13 KB	-rwxr-xr-x
dh_dwz	2.9 KB	-rwxr-xr-x
dh_fixperms	5.25 KB	-rwxr-xr-x
dh_gconf	2.62 KB	-rwxr-xr-x
dh_gencontrol	5.85 KB	-rwxr-xr-x
dh_icons	2.03 KB	-rwxr-xr-x
dh_install	11.22 KB	-rwxr-xr-x
dh_installcatalogs	3.23 KB	-rwxr-xr-x
dh_installchangelogs	6.08 KB	-rwxr-xr-x
dh_installcron	1.58 KB	-rwxr-xr-x
dh_installdeb	7.63 KB	-rwxr-xr-x
dh_installdebconf	3.2 KB	-rwxr-xr-x
dh_installdirs	1.95 KB	-rwxr-xr-x
dh_installdocs	14.66 KB	-rwxr-xr-x
dh_installemacsen	3.69 KB	-rwxr-xr-x
dh_installexamples	5.3 KB	-rwxr-xr-x
dh_installgsettings	2.18 KB	-rwxr-xr-x
dh_installifupdown	1.45 KB	-rwxr-xr-x
dh_installinfo	2.85 KB	-rwxr-xr-x
dh_installinit	13.3 KB	-rwxr-xr-x
dh_installlogcheck	1.92 KB	-rwxr-xr-x
dh_installlogrotate	1.12 KB	-rwxr-xr-x
dh_installman	11.04 KB	-rwxr-xr-x
dh_installmanpages	4.89 KB	-rwxr-xr-x
dh_installmenu	2.14 KB	-rwxr-xr-x
dh_installmime	1.29 KB	-rwxr-xr-x
dh_installmodules	2.62 KB	-rwxr-xr-x
dh_installpam	1.12 KB	-rwxr-xr-x
dh_installppp	1.37 KB	-rwxr-xr-x
dh_installsystemd	12.74 KB	-rwxr-xr-x
dh_installtex	17.97 KB	-rwxr-xr-x
dh_installudev	2.04 KB	-rwxr-xr-x
dh_installwm	3.05 KB	-rwxr-xr-x
dh_installxfonts	2.9 KB	-rwxr-xr-x
dh_installxmlcatalogs	9.22 KB	-rwxr-xr-x
dh_kubuntu_l10n_clean	959 B	-rwxr-xr-x
dh_kubuntu_l10n_generate	1.85 KB	-rwxr-xr-x
dh_link	4.23 KB	-rwxr-xr-x
dh_lintian	1.28 KB	-rwxr-xr-x
dh_listpackages	756 B	-rwxr-xr-x
dh_makeshlibs	9.01 KB	-rwxr-xr-x
dh_md5sums	2.99 KB	-rwxr-xr-x
dh_missing	5.99 KB	-rwxr-xr-x
dh_movefiles	4.69 KB	-rwxr-xr-x
dh_movelibkdeinit	4.46 KB	-rwxr-xr-x
dh_nodejs	943 B	-rwxr-xr-x
dh_perl	4.23 KB	-rwxr-xr-x
dh_perl_openssl	1.36 KB	-rwxr-xr-x
dh_prep	1.87 KB	-rwxr-xr-x
dh_python2	1.03 KB	-rwxr-xr-x
dh_qmlcdeps	3.22 KB	-rwxr-xr-x
dh_sameversiondep	17.95 KB	-rwxr-xr-x
dh_shlibdeps	6.13 KB	-rwxr-xr-x
dh_sodeps	3.38 KB	-rwxr-xr-x
dh_strip	13.94 KB	-rwxr-xr-x
dh_strip_nondeterminism	2.67 KB	-rwxr-xr-x
dh_systemd_enable	8.97 KB	-rwxr-xr-x
dh_systemd_start	8.31 KB	-rwxr-xr-x
dh_testdir	1.3 KB	-rwxr-xr-x
dh_testroot	1.91 KB	-rwxr-xr-x
dh_ucf	2.27 KB	-rwxr-xr-x
dh_update_autotools_config	1.84 KB	-rwxr-xr-x
dh_usrlocal	3.68 KB	-rwxr-xr-x
diff	142.34 KB	-rwxr-xr-x
diff3	62.21 KB	-rwxr-xr-x
diffimg	9.99 KB	-rwxr-xr-x
diffstat	42.11 KB	-rwxr-xr-x
dig	146.51 KB	-rwxr-xr-x
dijkstra	14.1 KB	-rwxr-xr-x
dircolors	46.19 KB	-rwxr-xr-x
dirmngr	533.55 KB	-rwxr-xr-x
dirmngr-client	106.76 KB	-rwxr-xr-x
dirname	30.18 KB	-rwxr-xr-x
disdvi	18.01 KB	-rwxr-xr-x
do-release-upgrade	6.77 KB	-rwxr-xr-x
dosepsbin	11.8 KB	-rwxr-xr-x
dot	9.99 KB	-rwxr-xr-x
dot2gxl	34.26 KB	-rwxr-xr-x
dot_builtins	10.1 KB	-rwxr-xr-x
dotty	2.04 KB	-rwxr-xr-x
doxygen	14.23 MB	-rwxr-xr-x
doxyindexer	622.23 KB	-rwxr-xr-x
doxysearch.cgi	46.16 KB	-rwxr-xr-x
dpkg	290.5 KB	-rwxr-xr-x
dpkg-architecture	12.55 KB	-rwxr-xr-x
dpkg-buildflags	7.39 KB	-rwxr-xr-x
dpkg-buildpackage	29.1 KB	-rwxr-xr-x
dpkg-checkbuilddeps	7.33 KB	-rwxr-xr-x
dpkg-deb	150.34 KB	-rwxr-xr-x
dpkg-distaddfile	2.72 KB	-rwxr-xr-x
dpkg-divert	138.41 KB	-rwxr-xr-x
dpkg-genbuildinfo	16.38 KB	-rwxr-xr-x
dpkg-genchanges	17.21 KB	-rwxr-xr-x
dpkg-gencontrol	13.73 KB	-rwxr-xr-x
dpkg-gensymbols	10.38 KB	-rwxr-xr-x
dpkg-maintscript-helper	18.58 KB	-rwxr-xr-x
dpkg-mergechangelogs	8.39 KB	-rwxr-xr-x
dpkg-name	6.63 KB	-rwxr-xr-x
dpkg-parsechangelog	4.33 KB	-rwxr-xr-x
dpkg-query	146.4 KB	-rwxr-xr-x
dpkg-scanpackages	8.23 KB	-rwxr-xr-x
dpkg-scansources	8.95 KB	-rwxr-xr-x
dpkg-shlibdeps	30.63 KB	-rwxr-xr-x
dpkg-source	22.75 KB	-rwxr-xr-x
dpkg-split	118.34 KB	-rwxr-xr-x
dpkg-statoverride	70.25 KB	-rwxr-xr-x
dpkg-trigger	66.26 KB	-rwxr-xr-x
dpkg-vendor	3.19 KB	-rwxr-xr-x
dt2dv	40.3 KB	-rwxr-xr-x
dtxgen	13.41 KB	-rwxr-xr-x
du	98.21 KB	-rwxr-xr-x
dumpkeys	166.52 KB	-rwxr-xr-x
dv2dt	19.54 KB	-rwxr-xr-x
dvi2fax	1.07 KB	-rwxr-xr-x
dvi2tty	58.59 KB	-rwxr-xr-x
dviasm	40.63 KB	-rwxr-xr-x
dvibook	26.69 KB	-rwxr-xr-x
dviconcat	26.78 KB	-rwxr-xr-x
dvicopy	62.09 KB	-rwxr-xr-x
dvihp	4.38 KB	-rwxr-xr-x
dviinfox	9.59 KB	-rwxr-xr-x
dvilj	54.51 KB	-rwxr-xr-x
dvilj2p	54.51 KB	-rwxr-xr-x
dvilj4	62.52 KB	-rwxr-xr-x
dvilj4l	62.52 KB	-rwxr-xr-x
dvilj6	62.52 KB	-rwxr-xr-x
dvilualatex	6.07 MB	-rwxr-xr-x
dviluatex	6.07 MB	-rwxr-xr-x
dvipdf	1023 B	-rwxr-xr-x
dvipdfm	751.77 KB	-rwxr-xr-x
dvipdfmx	751.77 KB	-rwxr-xr-x
dvipdft	2.63 KB	-rwxr-xr-x
dvipos	46.48 KB	-rwxr-xr-x
dvips	219.91 KB	-rwxr-xr-x
dvired	3.01 KB	-rwxr-xr-x
dviselect	26.69 KB	-rwxr-xr-x
dvisvgm	4.4 MB	-rwxr-xr-x
dvitodvi	30.72 KB	-rwxr-xr-x
dvitomp	787.71 KB	-rwxr-xr-x
dvitype	46.12 KB	-rwxr-xr-x
dwp	2.75 MB	-rwxr-xr-x
e2pall	2.66 KB	-rwxr-xr-x
eatmydata	2.74 KB	-rwxr-xr-x
ebb	751.77 KB	-rwxr-xr-x
ec2metadata	7.13 KB	-rwxr-xr-x
edgepaint	419.22 KB	-rwxr-xr-x
edit	17.74 KB	-rwxr-xr-x
editdiff	2.01 KB	-rwxr-xr-x
editor	240.11 KB	-rwxr-xr-x
eject	30.69 KB	-rwxr-xr-x
elfedit	30.45 KB	-rwxr-xr-x
enable-ec2-spot-hibernation	237 B	-rwxr-xr-x
enc2xs	41.17 KB	-rwxr-xr-x
encguess	2.99 KB	-rwxr-xr-x
env	34.18 KB	-rwxr-xr-x
envsubst	34.08 KB	-rwxr-xr-x
eps2eps	639 B	-rwxr-xr-x
epspdf	79.25 KB	-rwxr-xr-x
epspdftk	28.65 KB	-rwxr-xr-x
epstopdf	33.3 KB	-rwxr-xr-x
eptex	483.88 KB	-rwxr-xr-x
eqn	193.19 KB	-rwxr-xr-x
etex	806.43 KB	-rwxr-xr-x
euptex	490.24 KB	-rwxr-xr-x
ex	2.55 MB	-rwxr-xr-x
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expiry	22.27 KB	-rwxr-sr-x
expr	46.18 KB	-rwxr-xr-x
extractbb	751.77 KB	-rwxr-xr-x
factor	74.21 KB	-rwxr-xr-x
fail2ban-client	1.39 KB	-rwxr-xr-x
fail2ban-python	4.32 MB	-rwxr-xr-x
fail2ban-regex	1.25 KB	-rwxr-xr-x
fail2ban-server	1.39 KB	-rwxr-xr-x
fail2ban-testcases	2.23 KB	-rwxr-xr-x
faillog	18.29 KB	-rwxr-xr-x
faked-sysv	26.11 KB	-rwxr-xr-x
faked-tcp	30.1 KB	-rwxr-xr-x
fakeroot	3.76 KB	-rwxr-xr-x
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fakeroot-tcp	3.76 KB	-rwxr-xr-x
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fc-cache	14.07 KB	-rwxr-xr-x
fc-cat	14.07 KB	-rwxr-xr-x
fc-list	10.07 KB	-rwxr-xr-x
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fcgistarter	9.99 KB	-rwxr-xr-x
fdp	9.99 KB	-rwxr-xr-x
fftw-wisdom	39.94 KB	-rwxr-xr-x
fftw-wisdom-to-conf	2.23 KB	-rwxr-xr-x
fftwf-wisdom	39.94 KB	-rwxr-xr-x
fftwl-wisdom	39.94 KB	-rwxr-xr-x
fftwq-wisdom	39.94 KB	-rwxr-xr-x
fig4latex	4.52 KB	-rwxr-xr-x
file	22.26 KB	-rwxr-xr-x
filterdiff	47.15 KB	-rwxr-xr-x
find	232.5 KB	-rwxr-xr-x
findhyph	9.71 KB	-rwxr-xr-x
fixcvsdiff	1.83 KB	-rwxr-xr-x
flipdiff	46.58 KB	-rwxr-xr-x
flock	30.16 KB	-rwxr-xr-x
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fmtutil	47.48 KB	-rwxr-xr-x
fmtutil-sys	929 B	-rwxr-xr-x
fmtutil-user	876 B	-rwxr-xr-x
fold	34.18 KB	-rwxr-xr-x
fontinst	552 B	-rwxr-xr-x
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freetype-config	4.62 KB	-rwxr-xr-x
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funzip	21.99 KB	-rwxr-xr-x
futurize	384 B	-rwxr-xr-x
g++	1022.94 KB	-rwxr-xr-x
g++-7	1022.94 KB	-rwxr-xr-x
gapplication	18.07 KB	-rwxr-xr-x
gawk	642.65 KB	-rwxr-xr-x
gc	14.04 KB	-rwxr-xr-x
gcc	1022.94 KB	-rwxr-xr-x
gcc-7	1022.94 KB	-rwxr-xr-x
gcc-ar	30.47 KB	-rwxr-xr-x
gcc-ar-7	30.47 KB	-rwxr-xr-x
gcc-nm	30.47 KB	-rwxr-xr-x
gcc-nm-7	30.47 KB	-rwxr-xr-x
gcc-ranlib	30.47 KB	-rwxr-xr-x
gcc-ranlib-7	30.47 KB	-rwxr-xr-x
gcov	616.09 KB	-rwxr-xr-x
gcov-7	616.09 KB	-rwxr-xr-x
gcov-dump	499.93 KB	-rwxr-xr-x
gcov-dump-7	499.93 KB	-rwxr-xr-x
gcov-tool	535.99 KB	-rwxr-xr-x
gcov-tool-7	535.99 KB	-rwxr-xr-x
gdbus	42.08 KB	-rwxr-xr-x
gdbus-codegen	2 KB	-rwxr-xr-x
gdk-pixbuf-csource	10.01 KB	-rwxr-xr-x
gdk-pixbuf-pixdata	9.99 KB	-rwxr-xr-x
gdk-pixbuf-query-loaders	13.99 KB	-rwxr-xr-x
genbrk	14.48 KB	-rwxr-xr-x
gencat	22.22 KB	-rwxr-xr-x
gencfu	10.43 KB	-rwxr-xr-x
gencnval	22.32 KB	-rwxr-xr-x
gendict	22.55 KB	-rwxr-xr-x
genrb	147.64 KB	-rwxr-xr-x
geqn	193.19 KB	-rwxr-xr-x
getconf	30.13 KB	-rwxr-xr-x
getent	30.49 KB	-rwxr-xr-x
getfacl	22.62 KB	-rwxr-xr-x
getkeycodes	10.07 KB	-rwxr-xr-x
getmapdl	21.37 KB	-rwxr-xr-x
getopt	14.07 KB	-rwxr-xr-x
gettext	34.08 KB	-rwxr-xr-x
gettext.sh	4.52 KB	-rwxr-xr-x
gettextize	42.73 KB	-rwxr-xr-x
gftodvi	50.09 KB	-rwxr-xr-x
gftopk	26.08 KB	-rwxr-xr-x
gftype	26.09 KB	-rwxr-xr-x
ghostscript	9.99 KB	-rwxr-xr-x
ginstall-info	43.09 KB	-rwxr-xr-x
gio	78.09 KB	-rwxr-xr-x
gio-querymodules	9.99 KB	-rwxr-xr-x
git	2.27 MB	-rwxr-xr-x
git-receive-pack	2.27 MB	-rwxr-xr-x
git-shell	1.26 MB	-rwxr-xr-x
git-upload-archive	2.27 MB	-rwxr-xr-x
git-upload-pack	1.27 MB	-rwxr-xr-x
glib-compile-resources	38.07 KB	-rwxr-xr-x
glib-compile-schemas	42.07 KB	-rwxr-xr-x
glib-genmarshal	39.97 KB	-rwxr-xr-x
glib-gettextize	5.25 KB	-rwxr-xr-x
glib-mkenums	27.15 KB	-rwxr-xr-x
gml2gv	38.27 KB	-rwxr-xr-x
gobject-query	10 KB	-rwxr-xr-x
gold	2.97 MB	-rwxr-xr-x
gpasswd	74.05 KB	-rwsr-xr-x
gpg	997.6 KB	-rwxr-xr-x
gpg-agent	392.7 KB	-rwxr-xr-x
gpg-connect-agent	154.85 KB	-rwxr-xr-x
gpg-wks-server	187.02 KB	-rwxr-xr-x
gpg-zip	3.36 KB	-rwxr-xr-x
gpgconf	166.32 KB	-rwxr-xr-x
gpgparsemail	26.07 KB	-rwxr-xr-x
gpgsm	491.09 KB	-rwxr-xr-x
gpgsplit	78.45 KB	-rwxr-xr-x
gpgv	427.02 KB	-rwxr-xr-x
gpic	204.03 KB	-rwxr-xr-x
gprof	99.73 KB	-rwxr-xr-x
graphml2gv	18.08 KB	-rwxr-xr-x
gregorio	614.55 KB	-rwxr-xr-x
grepdiff	47.15 KB	-rwxr-xr-x
gresource	17.99 KB	-rwxr-xr-x
groff	105.31 KB	-rwxr-xr-x
grog	2.71 KB	-rwxr-xr-x
grops	165.72 KB	-rwxr-xr-x
grotty	121.34 KB	-rwxr-xr-x
groups	34.18 KB	-rwxr-xr-x
growpart	21.37 KB	-rwxr-xr-x
grub-editenv	239.93 KB	-rwxr-xr-x
grub-file	659.79 KB	-rwxr-xr-x
grub-fstest	789.65 KB	-rwxr-xr-x
grub-glue-efi	235.77 KB	-rwxr-xr-x
grub-kbdcomp	1.64 KB	-rwxr-xr-x
grub-menulst2cfg	216.04 KB	-rwxr-xr-x
grub-mkfont	264.34 KB	-rwxr-xr-x
grub-mkimage	328.84 KB	-rwxr-xr-x
grub-mklayout	240.09 KB	-rwxr-xr-x
grub-mknetdir	373.41 KB	-rwxr-xr-x
grub-mkpasswd-pbkdf2	244.12 KB	-rwxr-xr-x
grub-mkrelpath	235.49 KB	-rwxr-xr-x
grub-mkrescue	822.23 KB	-rwxr-xr-x
grub-mkstandalone	449.74 KB	-rwxr-xr-x
grub-mount	608.21 KB	-rwxr-xr-x
grub-ntldr-img	38.16 KB	-rwxr-xr-x
grub-render-label	676.16 KB	-rwxr-xr-x
grub-script-check	259.62 KB	-rwxr-xr-x
grub-syslinux2cfg	624.68 KB	-rwxr-xr-x
gs	9.99 KB	-rwxr-xr-x
gsbj	350 B	-rwxr-xr-x
gsdj	352 B	-rwxr-xr-x
gsdj500	352 B	-rwxr-xr-x
gsettings	26.07 KB	-rwxr-xr-x
gsftopk	30.19 KB	-rwxr-xr-x
gslj	353 B	-rwxr-xr-x
gslp	350 B	-rwxr-xr-x
gsnd	277 B	-rwxr-xr-x
gtbl	126.2 KB	-rwxr-xr-x
gtester	22.01 KB	-rwxr-xr-x
gtester-report	18.39 KB	-rwxr-xr-x
gtk-update-icon-cache	30.47 KB	-rwxr-xr-x
gv2gml	18.04 KB	-rwxr-xr-x
gv2gxl	34.26 KB	-rwxr-xr-x
gvcolor	44.26 KB	-rwxr-xr-x
gvgen	22 KB	-rwxr-xr-x
gvmap	559.3 KB	-rwxr-xr-x
gvmap.sh	2.13 KB	-rwxr-xr-x
gvpack	22.23 KB	-rwxr-xr-x
gvpr	5.99 KB	-rwxr-xr-x
gxl2dot	34.26 KB	-rwxr-xr-x
gxl2gv	34.26 KB	-rwxr-xr-x
gyp	276 B	-rwxr-xr-x
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h2xs	59.44 KB	-rwxr-xr-x
hd	26.1 KB	-rwxr-xr-x
head	42.21 KB	-rwxr-xr-x
helpztags	2.46 KB	-rwxr-xr-x
hexdump	26.1 KB	-rwxr-xr-x
hibagent	21.65 KB	-rwxr-xr-x
host	126.66 KB	-rwxr-xr-x
hostid	30.18 KB	-rwxr-xr-x
hostnamectl	18.07 KB	-rwxr-xr-x
htcacheclean	30 KB	-rwxr-xr-x
htdbm	21.99 KB	-rwxr-xr-x
htdigest	13.99 KB	-rwxr-xr-x
htop	180.68 KB	-rwxr-xr-x
htpasswd	17.99 KB	-rwxr-xr-x
hwe-support-status	10.58 KB	-rwxr-xr-x
i386	18.34 KB	-rwxr-xr-x
iconv	62.25 KB	-rwxr-xr-x
icuinfo	10.32 KB	-rwxr-xr-x
id	42.21 KB	-rwxr-xr-x
ifnames	4.03 KB	-rwxr-xr-x
igawk	3.11 KB	-rwxr-xr-x
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infobrowser	245.72 KB	-rwxr-xr-x
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inimf	319.62 KB	-rwxr-xr-x
initex	355.66 KB	-rwxr-xr-x
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install-info	43.09 KB	-rwxr-xr-x
installfont-tl	18.39 KB	-rwxr-xr-x
instmodsh	4.27 KB	-rwxr-xr-x
interdiff	46.58 KB	-rwxr-xr-x
ionice	26.08 KB	-rwxr-xr-x
ipcmk	26.14 KB	-rwxr-xr-x
ipcrm	26.08 KB	-rwxr-xr-x
ipcs	50.08 KB	-rwxr-xr-x
iptables-xml	92.74 KB	-rwxr-xr-x
ischroot	10.04 KB	-rwxr-xr-x
iscsiadm	381.95 KB	-rwxr-xr-x
join	46.21 KB	-rwxr-xr-x
js	17.52 MB	-rwxr-xr-x
json_pp	3.87 KB	-rwxr-xr-x
jsondiff	1018 B	-rwxr-xr-x
jsonlint-php	2.61 KB	-rwxr-xr-x
jsonpatch	3.58 KB	-rwxr-xr-x
jsonpointer	1.31 KB	-rwxr-xr-x
jsonschema	398 B	-rwxr-xr-x
kbdinfo	14.07 KB	-rwxr-xr-x
kbxutil	158.69 KB	-rwxr-xr-x
keep-one-running	3.51 KB	-rwxr-xr-x
kernel-install	4.4 KB	-rwxr-xr-x
killall	23.15 KB	-rwxr-xr-x
kpseaccess	9.99 KB	-rwxr-xr-x
kpsepath	3.38 KB	-rwxr-xr-x
kpsereadlink	9.99 KB	-rwxr-xr-x
kpsestat	9.99 KB	-rwxr-xr-x
kpsetool	3.38 KB	-rwxr-xr-x
kpsewhere	1.41 KB	-rwxr-xr-x
kpsewhich	22.87 KB	-rwxr-xr-x
kpsexpand	3.38 KB	-rwxr-xr-x
landscape-sysinfo	624 B	-rwxr-xr-x
last	42.08 KB	-rwxr-xr-x
lastb	42.08 KB	-rwxr-xr-x
lastlog	18.07 KB	-rwxr-xr-x
latex	806.43 KB	-rwxr-xr-x
latex-git-log	11.11 KB	-rwxr-xr-x
latex-papersize	9.74 KB	-rwxr-xr-x
latex-wordcount	3.1 KB	-rwxr-xr-x
latex2man	54.37 KB	-rwxr-xr-x
latex2nemeth	131 B	-rwxr-xr-x
latexdef	31.71 KB	-rwxr-xr-x
latexfileversion	3.1 KB	-rwxr-xr-x
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lcf	7.6 KB	-rwxr-xr-x
ld	1.7 MB	-rwxr-xr-x
ld.bfd	1.7 MB	-rwxr-xr-x
ld.gold	2.97 MB	-rwxr-xr-x
ldd	5.29 KB	-rwxr-xr-x
lefty	293.57 KB	-rwxr-xr-x
less	166.76 KB	-rwxr-xr-x
lessecho	10.02 KB	-rwxr-xr-x
lessfile	8.36 KB	-rwxr-xr-x
lesskey	19.39 KB	-rwxr-xr-x
lesspipe	8.36 KB	-rwxr-xr-x
letsencrypt	385 B	-rwxr-xr-x
lexgrog	90.57 KB	-rwxr-xr-x
libnetcfg	15.41 KB	-rwxr-xr-x
libpng-config	2.41 KB	-rwxr-xr-x
libpng16-config	2.41 KB	-rwxr-xr-x
libtool	363.59 KB	-rwxr-xr-x
libtoolize	126.16 KB	-rwxr-xr-x
libwmf-config	2.3 KB	-rwxr-xr-x
link	30.18 KB	-rwxr-xr-x
lintian	10.59 KB	-rwxr-xr-x
lintian-info	10.59 KB	-rwxr-xr-x
lintian-lab-tool	10.59 KB	-rwxr-xr-x
linux-boot-prober	1.54 KB	-rwxr-xr-x
linux-check-removal	3.99 KB	-rwxr-xr-x
linux-update-symlinks	6.17 KB	-rwxr-xr-x
linux-version	2.63 KB	-rwxr-xr-x
linux32	18.34 KB	-rwxr-xr-x
linux64	18.34 KB	-rwxr-xr-x
listings-ext	12.08 KB	-rwxr-xr-x
lneato	1.51 KB	-rwxr-xr-x
lnstat	22.35 KB	-rwxr-xr-x
loadkeys	206.57 KB	-rwxr-xr-x
loadunimap	26.13 KB	-rwxr-xr-x
locale	49.41 KB	-rwxr-xr-x
locale-check	10 KB	-rwxr-xr-x
localectl	22.07 KB	-rwxr-xr-x
localedef	330.8 KB	-rwxr-xr-x
locate	42.08 KB	-rwxr-sr-x
logger	46.67 KB	-rwxr-xr-x
logname	30.18 KB	-rwxr-xr-x
logresolve	10 KB	-rwxr-xr-x
look	10.23 KB	-rwxr-xr-x
lorder	2.82 KB	-rwxr-xr-x
lsattr	10 KB	-rwxr-xr-x
lsb_release	3.55 KB	-rwxr-xr-x
lscpu	70.08 KB	-rwxr-xr-x
lsdiff	47.15 KB	-rwxr-xr-x
lshw	670.95 KB	-rwxr-xr-x
lsinitramfs	625 B	-rwxr-xr-x
lsipc	70.08 KB	-rwxr-xr-x
lslocks	34.41 KB	-rwxr-xr-x
lslogins	62.08 KB	-rwxr-xr-x
lsmem	42.08 KB	-rwxr-xr-x
lsns	38.08 KB	-rwxr-xr-x
lsof	159.4 KB	-rwxr-xr-x
lspci	79.67 KB	-rwxr-xr-x
lspgpot	1.06 KB	-rwxr-xr-x
lsusb	114.43 KB	-rwxr-xr-x
ltrace	325.21 KB	-rwxr-xr-x
ltxfileinfo	13.46 KB	-rwxr-xr-x
ltximg	33.89 KB	-rwxr-xr-x
luajittex	5.97 MB	-rwxr-xr-x
lualatex	6.07 MB	-rwxr-xr-x
luatex	6.07 MB	-rwxr-xr-x
lwarpmk	15.93 KB	-rwxr-xr-x
lxc	9.8 MB	-rwxr-xr-x
lxcfs	18.07 KB	-rwxr-xr-x
lxd	105 B	-rwxr-xr-x
lzcat	74.36 KB	-rwxr-xr-x
lzcmp	6.48 KB	-rwxr-xr-x
lzdiff	6.48 KB	-rwxr-xr-x
lzegrep	5.76 KB	-rwxr-xr-x
lzfgrep	5.76 KB	-rwxr-xr-x
lzgrep	5.76 KB	-rwxr-xr-x
lzless	1.76 KB	-rwxr-xr-x
lzma	74.36 KB	-rwxr-xr-x
lzmainfo	10.07 KB	-rwxr-xr-x
lzmore	2.11 KB	-rwxr-xr-x
m4	154.3 KB	-rwxr-xr-x
mag	10 KB	-rwxr-xr-x
make	217.57 KB	-rwxr-xr-x
make-first-existing-target	4.79 KB	-rwxr-xr-x
make4ht	1.99 KB	-rwxr-xr-x
makeconv	46.8 KB	-rwxr-xr-x
makedtx	24.53 KB	-rwxr-xr-x
makeglossaries	41.96 KB	-rwxr-xr-x
makeglossaries-lite	11.11 KB	-rwxr-xr-x
makeindex	80.29 KB	-rwxr-xr-x
makejvf	34 KB	-rwxr-xr-x
man	104.5 KB	-rwxr-xr-x
mandb	126.72 KB	-rwxr-xr-x
manifest	1.9 KB	-rwxr-xr-x
manpath	30.47 KB	-rwxr-xr-x
mapscrn	22.13 KB	-rwxr-xr-x
match_parens	6.59 KB	-rwxr-xr-x
mathspic	125.53 KB	-rwxr-xr-x
mawk	122.48 KB	-rwxr-xr-x
mcookie	30.14 KB	-rwxr-xr-x
md5sum	42.21 KB	-rwxr-xr-x
md5sum.textutils	42.21 KB	-rwxr-xr-x
mdig	42.13 KB	-rwxr-xr-x
mendex	112.83 KB	-rwxr-xr-x
mesg	10.07 KB	-rwxr-xr-x
mf	319.62 KB	-rwxr-xr-x
mf-nowin	311.25 KB	-rwxr-xr-x
mf2pt1	37.23 KB	-rwxr-xr-x
mflua	375.62 KB	-rwxr-xr-x
mflua-nowin	375.62 KB	-rwxr-xr-x
mfluajit	375.62 KB	-rwxr-xr-x
mfluajit-nowin	375.62 KB	-rwxr-xr-x
mfplain	787.71 KB	-rwxr-xr-x
mft	46.11 KB	-rwxr-xr-x
migrate-pubring-from-classic-g...	2.14 KB	-rwxr-xr-x
mingle	419.45 KB	-rwxr-xr-x
miniterm	34.28 KB	-rwxr-xr-x
mk_modmap	15.78 KB	-rwxr-xr-x
mkfifo	62.18 KB	-rwxr-xr-x
mkindex	947 B	-rwxr-xr-x
mkjobtexmf	23.61 KB	-rwxr-xr-x
mkocp	171 B	-rwxr-xr-x
mkofm	85 B	-rwxr-xr-x
mkpasswd	18.07 KB	-rwxr-xr-x
mkpic	25.11 KB	-rwxr-xr-x
mksquashfs	184.99 KB	-rwxr-xr-x
mkt1font	33.44 KB	-rwxr-xr-x
mktexfmt	47.48 KB	-rwxr-xr-x
mktexlsr	7.59 KB	-rwxr-xr-x
mktexmf	3.87 KB	-rwxr-xr-x
mktexpk	9.59 KB	-rwxr-xr-x
mktextfm	4.93 KB	-rwxr-xr-x
mlocate	42.08 KB	-rwxr-sr-x
mm2gv	94.19 KB	-rwxr-xr-x
mpost	787.71 KB	-rwxr-xr-x
mptopdf	4.05 KB	-rwxr-xr-x
msgattrib	22.07 KB	-rwxr-xr-x
msgcat	22.07 KB	-rwxr-xr-x
msgcmp	22.08 KB	-rwxr-xr-x
msgcomm	22.07 KB	-rwxr-xr-x
msgconv	18.07 KB	-rwxr-xr-x
msgen	18.07 KB	-rwxr-xr-x
msgexec	14.07 KB	-rwxr-xr-x
msgfilter	26.07 KB	-rwxr-xr-x
msgfmt	78.27 KB	-rwxr-xr-x
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myisam_ftdump	3.75 MB	-rwxr-xr-x
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nice	34.18 KB	-rwxr-xr-x
nl	42.27 KB	-rwxr-xr-x
nm	43.27 KB	-rwxr-xr-x
node	17.52 MB	-rwxr-xr-x
node-gyp	3.51 KB	-rwxr-xr-x
nodejs	17.52 MB	-rwxr-xr-x
nohup	34.18 KB	-rwxr-xr-x
nop	10.04 KB	-rwxr-xr-x
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peekfd	10.2 KB	-rwxr-xr-x
perl	2 MB	-rwxr-xr-x
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phar.phar	14.48 KB	-rwxr-xr-x
phar.phar5.6	14.48 KB	-rwxr-xr-x
phar5.6	14.48 KB	-rwxr-xr-x
php	4.29 MB	-rwxr-xr-x
php-cgi	4.26 MB	-rwxr-xr-x
php-cgi5.6	4.26 MB	-rwxr-xr-x
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pkgkde-mark-qt5-private-symbol...	3.13 KB	-rwxr-xr-x
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python3-jsonschema	398 B	-rwxr-xr-x
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python3m	4.32 MB	-rwxr-xr-x
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rtstat	22.35 KB	-rwxr-xr-x
run-mailcap	17.74 KB	-rwxr-xr-x
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slabtop	18.08 KB	-rwxr-xr-x
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srcredact	11.78 KB	-rwxr-xr-x
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ssh-import-id-gh	782 B	-rwxr-xr-x
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sum	38.19 KB	-rwxr-xr-x
svn-multi	10.72 KB	-rwxr-xr-x
symcryptrun	110.73 KB	-rwxr-xr-x
synctex	29.99 KB	-rwxr-xr-x
systemd-analyze	1.49 MB	-rwxr-xr-x
systemd-cat	10.07 KB	-rwxr-xr-x
systemd-cgls	14.07 KB	-rwxr-xr-x
systemd-cgtop	30.09 KB	-rwxr-xr-x
systemd-delta	22.07 KB	-rwxr-xr-x
systemd-detect-virt	10.06 KB	-rwxr-xr-x
systemd-mount	42.09 KB	-rwxr-xr-x
systemd-path	10.06 KB	-rwxr-xr-x
systemd-resolve	86.07 KB	-rwxr-xr-x
systemd-run	42.07 KB	-rwxr-xr-x
systemd-socket-activate	18.07 KB	-rwxr-xr-x
systemd-stdio-bridge	14.07 KB	-rwxr-xr-x
systemd-umount	42.09 KB	-rwxr-xr-x
t1ascii	38.23 KB	-rwxr-xr-x
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t1binary	38.2 KB	-rwxr-xr-x
t1disasm	42.16 KB	-rwxr-xr-x
t1mac	46.3 KB	-rwxr-xr-x
t1unmac	42.37 KB	-rwxr-xr-x
t4ht	30.08 KB	-rwxr-xr-x
tabs	13.99 KB	-rwxr-xr-x
tac	38.18 KB	-rwxr-xr-x
tail	66.24 KB	-rwxr-xr-x
tangle	46.16 KB	-rwxr-xr-x
taskset	30.08 KB	-rwxr-xr-x
tbl	126.2 KB	-rwxr-xr-x
teckit_compile	1.88 MB	-rwxr-xr-x
tee	34.21 KB	-rwxr-xr-x
telnet	108.42 KB	-rwxr-xr-x
telnet.netkit	108.42 KB	-rwxr-xr-x
test	46.18 KB	-rwxr-xr-x
tex	355.66 KB	-rwxr-xr-x
tex4ebook	4.46 KB	-rwxr-xr-x
tex4ht	98.13 KB	-rwxr-xr-x
texcount	132.42 KB	-rwxr-xr-x
texdef	31.71 KB	-rwxr-xr-x
texdiff	18.85 KB	-rwxr-xr-x
texdirflatten	10.77 KB	-rwxr-xr-x
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texdoctk	60.25 KB	-rwxr-xr-x
texfot	13.64 KB	-rwxr-xr-x
texhash	7.59 KB	-rwxr-xr-x
texliveonfly	16.92 KB	-rwxr-xr-x
texloganalyser	10.92 KB	-rwxr-xr-x
texlua	6.07 MB	-rwxr-xr-x
texluac	6.07 MB	-rwxr-xr-x
texluajit	5.97 MB	-rwxr-xr-x
texluajitc	5.97 MB	-rwxr-xr-x
texosquery	284 B	-rwxr-xr-x
texosquery-jre5	294 B	-rwxr-xr-x
texosquery-jre8	327 B	-rwxr-xr-x
tftopl	42.1 KB	-rwxr-xr-x
thumbpdf	41.72 KB	-rwxr-xr-x
tic	82.11 KB	-rwxr-xr-x
tie	14 KB	-rwxr-xr-x
time	14.38 KB	-rwxr-xr-x
timedatectl	22.07 KB	-rwxr-xr-x
timeout	38.63 KB	-rwxr-xr-x
tkconch3	386 B	-rwxr-xr-x
tl-paper	4.31 KB	-rwxr-xr-x
tlmgr	308.4 KB	-rwxr-xr-x
tload	14.09 KB	-rwxr-xr-x
tmux	563.56 KB	-rwxr-xr-x
toe	13.99 KB	-rwxr-xr-x
top	105.77 KB	-rwxr-xr-x
touch	86.21 KB	-rwxr-xr-x
tpic2pdftex	12.29 KB	-rwxr-xr-x
tput	18.02 KB	-rwxr-xr-x
tr	46.18 KB	-rwxr-xr-x
tracepath	14.01 KB	-rwxr-xr-x
traceroute6	18.02 KB	-rwsr-xr-x
traceroute6.iputils	18.02 KB	-rwsr-xr-x
tred	14.04 KB	-rwxr-xr-x
tree	75.57 KB	-rwxr-xr-x
trial3	382 B	-rwxr-xr-x
troff	719.34 KB	-rwxr-xr-x
truncate	38.18 KB	-rwxr-xr-x
tset	22 KB	-rwxr-xr-x
tsort	34.18 KB	-rwxr-xr-x
ttf2afm	40.09 KB	-rwxr-xr-x
ttf2pk	106.56 KB	-rwxr-xr-x
ttf2tfm	136.89 KB	-rwxr-xr-x
ttfdump	103.2 KB	-rwxr-xr-x
tty	30.18 KB	-rwxr-xr-x
twist3	382 B	-rwxr-xr-x
twistd3	384 B	-rwxr-xr-x
twopi	9.99 KB	-rwxr-xr-x
typeoutfileinfo	2.13 KB	-rwxr-xr-x
tzselect	15.04 KB	-rwxr-xr-x
ua	4.49 KB	-rwxr-xr-x
ubuntu-advantage	4.49 KB	-rwxr-xr-x
ubuntu-bug	2.5 KB	-rwxr-xr-x
ubuntu-core-launcher	127.21 KB	-rwsr-xr-x
ubuntu-support-status	7.84 KB	-rwxr-xr-x
ucf	39.73 KB	-rwxr-xr-x
ucfq	18.91 KB	-rwxr-xr-x
ucfr	10.47 KB	-rwxr-xr-x
uconv	50.6 KB	-rwxr-xr-x
ul	14.01 KB	-rwxr-xr-x
unattended-upgrade	75.38 KB	-rwxr-xr-x
unattended-upgrades	75.38 KB	-rwxr-xr-x
unexpand	38.21 KB	-rwxr-xr-x
unflatten	14.04 KB	-rwxr-xr-x
unicode_stop	530 B	-rwxr-xr-x
uniq	42.21 KB	-rwxr-xr-x
unlink	30.18 KB	-rwxr-xr-x
unlzma	74.36 KB	-rwxr-xr-x
unmkinitramfs	2.79 KB	-rwxr-xr-x
unshare	18.27 KB	-rwxr-xr-x
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unxz	74.36 KB	-rwxr-xr-x
unzip	174.13 KB	-rwxr-xr-x
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updmap	85.27 KB	-rwxr-xr-x
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users	34.18 KB	-rwxr-xr-x
utmpdump	22.07 KB	-rwxr-xr-x
uuidgen	14.07 KB	-rwxr-xr-x
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vi	2.55 MB	-rwxr-xr-x
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vim	2.55 MB	-rwxr-xr-x
vim.basic	2.55 MB	-rwxr-xr-x
vim.tiny	1.06 MB	-rwxr-xr-x
vimdiff	2.55 MB	-rwxr-xr-x
vimdot	1.06 KB	-rwxr-xr-x
vimtutor	2.05 KB	-rwxr-xr-x
vlna	18.12 KB	-rwxr-xr-x
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vmstat	34.09 KB	-rwxr-xr-x
vmtoolsd	54.25 KB	-rwxr-xr-x
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vmware-hgfsclient	10.07 KB	-rwxr-xr-x
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vmware-rpctool	17.99 KB	-rwxr-xr-x
vmware-toolbox-cmd	38.28 KB	-rwxr-xr-x
vmware-vgauth-cmd	13.99 KB	-rwxr-xr-x
vmware-vgauth-smoketest	18.01 KB	-rwxr-xr-x
vmware-vmblock-fuse	18.41 KB	-rwxr-xr-x
vmware-xferlogs	10.07 KB	-rwxr-xr-x
volname	9.99 KB	-rwxr-xr-x
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watch	22.41 KB	-rwxr-xr-x
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wc	42.19 KB	-rwxr-xr-x
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whois	148.54 KB	-rwxr-xr-x
wifi-status	2.06 KB	-rwxr-xr-x
wofm2opl	58.1 KB	-rwxr-xr-x
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wovf2ovp	74.11 KB	-rwxr-xr-x
wovp2ovf	138.09 KB	-rwxr-xr-x
write	13.99 KB	-rwxr-sr-x
x86_64	18.34 KB	-rwxr-xr-x
x86_64-linux-gnu-addr2line	30.55 KB	-rwxr-xr-x
x86_64-linux-gnu-ar	58.24 KB	-rwxr-xr-x
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x86_64-linux-gnu-cpp-7	1022.94 KB	-rwxr-xr-x
x86_64-linux-gnu-dwp	2.75 MB	-rwxr-xr-x
x86_64-linux-gnu-elfedit	30.45 KB	-rwxr-xr-x
x86_64-linux-gnu-g++	1022.94 KB	-rwxr-xr-x
x86_64-linux-gnu-g++-7	1022.94 KB	-rwxr-xr-x
x86_64-linux-gnu-gcc	1022.94 KB	-rwxr-xr-x
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x86_64-linux-gnu-gcc-ar	30.47 KB	-rwxr-xr-x
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x86_64-linux-gnu-gcc-ranlib	30.47 KB	-rwxr-xr-x
x86_64-linux-gnu-gcc-ranlib-7	30.47 KB	-rwxr-xr-x
x86_64-linux-gnu-gcov	616.09 KB	-rwxr-xr-x
x86_64-linux-gnu-gcov-7	616.09 KB	-rwxr-xr-x
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x86_64-linux-gnu-gcov-dump-7	499.93 KB	-rwxr-xr-x
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x86_64-linux-gnu-gcov-tool-7	535.99 KB	-rwxr-xr-x
x86_64-linux-gnu-gold	2.97 MB	-rwxr-xr-x
x86_64-linux-gnu-gprof	99.73 KB	-rwxr-xr-x
x86_64-linux-gnu-ld	1.7 MB	-rwxr-xr-x
x86_64-linux-gnu-ld.bfd	1.7 MB	-rwxr-xr-x
x86_64-linux-gnu-ld.gold	2.97 MB	-rwxr-xr-x
x86_64-linux-gnu-nm	43.27 KB	-rwxr-xr-x
x86_64-linux-gnu-objcopy	230.2 KB	-rwxr-xr-x
x86_64-linux-gnu-objdump	404.55 KB	-rwxr-xr-x
x86_64-linux-gnu-pkg-config	2.06 KB	-rwxr-xr-x
x86_64-linux-gnu-ranlib	58.27 KB	-rwxr-xr-x
x86_64-linux-gnu-readelf	582.46 KB	-rwxr-xr-x
x86_64-linux-gnu-size	30.3 KB	-rwxr-xr-x
x86_64-linux-gnu-strings	30.5 KB	-rwxr-xr-x
x86_64-linux-gnu-strip	230.2 KB	-rwxr-xr-x
x86_64-pc-linux-gnu-pkg-config	50.09 KB	-rwxr-xr-x
xargs	70.21 KB	-rwxr-xr-x
xauth	50.81 KB	-rwxr-xr-x
xdelta3	150.3 KB	-rwxr-xr-x
xdg-desktop-icon	20.09 KB	-rwxr-xr-x
xdg-desktop-menu	42.2 KB	-rwxr-xr-x
xdg-email	27.27 KB	-rwxr-xr-x
xdg-icon-resource	29.26 KB	-rwxr-xr-x
xdg-mime	41 KB	-rwxr-xr-x
xdg-open	24.65 KB	-rwxr-xr-x
xdg-screensaver	36.79 KB	-rwxr-xr-x
xdg-settings	36.85 KB	-rwxr-xr-x
xdg-user-dir	234 B	-rwxr-xr-x
xdg-user-dirs-update	18.07 KB	-rwxr-xr-x
xdvi	2.96 KB	-rwxr-xr-x
xdvi-xaw	746.3 KB	-rwxr-xr-x
xdvi.bin	746.3 KB	-rwxr-xr-x
xdvipdfmx	751.77 KB	-rwxr-xr-x
xetex	791.99 KB	-rwxr-xr-x
xgettext	260.64 KB	-rwxr-xr-x
xml2-config	1.77 KB	-rwxr-xr-x
xmlcatalog	17.99 KB	-rwxr-xr-x
xmllint	66.82 KB	-rwxr-xr-x
xsltproc	26.08 KB	-rwxr-xr-x
xsubpp	5.04 KB	-rwxr-xr-x
xxd	18.12 KB	-rwxr-xr-x
xz	74.36 KB	-rwxr-xr-x
xzcat	74.36 KB	-rwxr-xr-x
xzcmp	6.48 KB	-rwxr-xr-x
xzdiff	6.48 KB	-rwxr-xr-x
xzegrep	5.76 KB	-rwxr-xr-x
xzfgrep	5.76 KB	-rwxr-xr-x
xzgrep	5.76 KB	-rwxr-xr-x
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yes	30.18 KB	-rwxr-xr-x
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zip	211.19 KB	-rwxr-xr-x
zipcloak	91.62 KB	-rwxr-xr-x
zipdetails	47.36 KB	-rwxr-xr-x
zipgrep	2.88 KB	-rwxr-xr-x
zipinfo	174.13 KB	-rwxr-xr-x
zipnote	87.39 KB	-rwxr-xr-x
zipsplit	91.39 KB	-rwxr-xr-x

Code Editor : texdoctk

#! /usr/bin/env perl
###############################################################################
# texdoctk - GUI for TeX documentation access
# Copyright (C) 2000-2004  Thomas Ruedas
# Updated in 2010 by Manuel Pegourie-Gonnard
# Trivial non-code updates in 2012 by Karl Berry
# (This program is looking for a maintainer, email tex-live@tug.org.)
# 
# This program is provided under the GNU Public License; see the texdoctk
# README for details about requirements, installation, configuration,
# and the full disclaimer.
###############################################################################
my ($version, $date) = ("0.6.1", "2012-12-23");
use strict;
use Getopt::Long;
Getopt::Long::config('bundling');
use File::Basename;

BEGIN {
    Win32::SetChildShowWindow(0) if defined &Win32::SetChildShowWindow;
}

my $IsWin32 = ($^O =~ /MSWin32/i);

if ($IsWin32) {
  require Win32::API;
#  Win32::API->import( qw(
#    &something
#  ));
}

eval { require Tk; };
if ($@) {
  if (-x "/usr/bin/xmessage") {
    `xmessage -center -buttons Quit "The program texdoctk needs the package perl-tk, please install it!"`;
  } else {
    printf STDERR "The program texdoctk needs the package perl-tk, please install it!\n";
  }
  exit(1);
  # that didn't work out, so warn the user and continue with text mode
} else {
  Tk->import;
}

# initialization of some internal variables
$|=1;
my $quiet=1;
my $autoview;
my $xfmt_viewer=1,
my @tdcolors;
my %butcol;
my $srchentry;
my $srchflag=0;
my $srchtype; # 0 = database, 1 = texdoc
my $tmpfno;
# system variables
my ($texmfmain,$texmfdist,$texmfdoc,$texmflocal,$texmfhome,
    $texdocpath,$distdocpath,$docdocpath,$localdocpath,$homedocpath,
    $datadir,
    $dvi_viewer,$dvips_conv,$ps_viewer,$pdf_viewer,
    $pdfps_conv,$html_viewer,$htmlps_conv,$htmlps_redir,
    $txt_viewer,$txtps_conv,$txtps_redir,$print_cmd);

# defaults: unix values
my $qq="'";
my $HomeEnv=$ENV{HOME};
my $TeXDocRcDefaults="texdocrc.defaults";
my $TempDir; $TempDir=$ENV{TMPDIR} or $TempDir="/tmp";
my $CmdConsole="xterm -e ";

if ($IsWin32) {
  $qq = "\"";
  $HomeEnv = $ENV{'USERPROFILE'};
  chomp $HomeEnv;
  $TeXDocRcDefaults = "texdocrc-win32.defaults";
  $TempDir = &GetTempPath;
  $CmdConsole = "cmd /c ";
}

my $myrc="${HomeEnv}/.texdocrc"; # optional personal settings file

my ($line,@dummy);
my @tmpfiles;
# read system-wide defaults from texdocrc.defaults
my $sysrc=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} ${TeXDocRcDefaults}`;
my $database=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk.dat`;
my $locdatabase=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk-local.dat`;
my $homedatabase=`kpsewhich --progname=texdoctk --format=${qq}other text files${qq} texdoctk-pers.dat`;
chomp $locdatabase;
chomp $homedatabase;
chomp $sysrc;
&readrc($sysrc,1);
@dummy=split("/",$sysrc);
pop @dummy;
$datadir=join('/',@dummy);
# possibly use personal settings instead of defaults
if (-e $myrc) { &readrc($myrc,2); }
# command line options
GetOptions('v'=>\$quiet,'a'=>\$autoview);
my $special=0;
my @button;
$button[17]="Miscellaneous";
my (@packname,@topic,@doc,@keywords,@maxind,%stydoc);
# read database file
my $i=-1;
my $j;
open(DATABASE,"$database") || &fatalmsg("Couldn't open database $database.\n");
while ($line = <DATABASE>) {
  LINETYPE: {
      ($line =~ /^\@/) && do { # category
	  ++$i;
	  if ($i == $#button) {
	      pop @button;
	      push @button,(substr($line,1,-1));
	      $special=1;
	  } else {
	      $button[$i]=substr($line,1,-1);
	  }
	  $j=0;
	  last LINETYPE;
      };
      ($line =~ /^(#|$)/) && do { # comment or empty line
	  last LINETYPE;
      };
#     list item
       @dummy=split(";",$line);
       $packname[$i][$j]=$dummy[0];
       $topic[$i][$j]=$dummy[1];
       $doc[$i][$j]=$dummy[2];
       $keywords[$i][$j]=$dummy[3];
       if ($doc[$i][$j] =~ /sty$/ && $keywords[$i][$j]) {
	   $stydoc{"$doc[$i][$j]"}=substr($keywords[$i][$j],1,1);
	   unless ($stydoc{"$doc[$i][$j]"} =~ /^\d$/) {
	       $stydoc{"$doc[$i][$j]"}=0;
	   }
       }
       $maxind[$i]=$j;
       ++$j;
  };
}
close(DATABASE);
# Read site-local and user's database(s) if it/they exist(s)
foreach my $dbfile ($locdatabase,$homedatabase) {
  if (-e "$dbfile") {
    open(DATABASE,"$dbfile") ||
      print "Couldn't open additional database $dbfile.\n";
    $i=17; # local/user: if no category is specified in database, add to "Misc"
    while ($line = <DATABASE>) {
    LINETYPE: {
	($line =~ /^\@/) && do { # category
	  $i=&arrindex(@button,substr($line,1,-1));
	  if ($i >= $#button) {
	    $i=$#button;
	    pop @button;
	    push @button,(substr($line,1,-1));
	    $special=1;
	  }
	  last LINETYPE;
	};
	($line =~ /^(#|$)/) && do { # comment or empty line
	  last LINETYPE;
	};
#       list item
	@dummy=split(";",$line);
	$j=&arrindex(@{$packname[$i]},$dummy[0]);
	if ($j > $#{$packname[$i]}) {
	  $packname[$i][$j]=$dummy[0];
	  $topic[$i][$j]=$dummy[1];
	  $doc[$i][$j]=$dummy[2];
	  $keywords[$i][$j]=$dummy[3];
	  if ($doc[$i][$j] =~ /sty$/ && $keywords[$i][$j]) {
	    $stydoc{"$doc[$i][$j]"}=substr($keywords[$i][$j],1,1);
	    unless ($stydoc{"$doc[$i][$j]"} =~ /^\d$/) {
	      $stydoc{"$doc[$i][$j]"}=0;
	    }
	  }
	  $maxind[$i]=$j;
	  ++$j;
	}
      };
    }
    close(DATABASE);
    $special=1 if ($i == 17 && $j > 0);
  }
}

# Tk
# hash table for toplevel windows; used to avoid multiple calls of same window
my %tlwins;
my %buttonlist;
# create frames for main window: commands on top, frame for buttons below
my $main=new MainWindow;
$tlwins{'mainwindow'}{'addr'}=$main;
$main->resizable(0,0);
$main->title("TeX Documentation Browser");
$main->bind('all','<Control-q>'=>\&clean_exit);
$main->bind('all','<Control-m>'=>sub { $main->raise(); });
$main->bind('all','<Control-h>'=>\&helptext);
$main->bind('all','<Control-s>'=>sub { $main->raise(); &mksrch; });
$main->bind('all','<Control-t>'=>\&settings);
my $cmdframe=$main->Frame(-background=>"#ffcc99");
my $buttonframe=$main->Frame;
$cmdframe->pack(-side=>'top',-fill=>'x');
$buttonframe->pack(-side=>'bottom');
# normal cursor
my $defcursor=$main->cget(-cursor);
# make buttons for command frame
my $Qbut=$cmdframe->Button(-text=>'Quit',%butcol,
			   -command=>\&clean_exit)->pack(-side=>'left');
$tlwins{'mainwindow'}{'buttons'}[0]=$Qbut;
# define common default font for labels and text explicitly
my $deffont=$Qbut->cget(-font);
# ensure readability on high-res screens (suggested by R.Kotucha)
$deffont='Helvetica -16 bold' if &x_resolution > 1200;
$Qbut->configure(-font=>$deffont);
$tlwins{'mainwindow'}{'buttons'}[1]=$cmdframe->Button(
						      -text=>'Database search',
						      -font=>$deffont,%butcol,
						      -command=>[\&mksrch, 0]
						      )->pack(-side=>'left');
$tlwins{'mainwindow'}{'buttons'}[2]=$cmdframe->Button(
						      -text=>'File search',
						      -font=>$deffont,%butcol,
						      -command=>[\&mksrch, 1]
						      )->pack(-side=>'left');
$tlwins{'mainwindow'}{'buttons'}[3]=$cmdframe->Button(-text=>'Help/About',
						      -font=>$deffont,%butcol,
						      -command=>\&helptext
						      )->pack(-side=>'right');
$tlwins{'mainwindow'}{'buttons'}[4]=$cmdframe->Button(-text=>'Settings',
						      -font=>$deffont,%butcol,
						      -command=>\&settings
						      )->pack(-side=>'right');
# make buttons for category button frame
my $lbut=0;
my $l;
foreach (@button) { $l=length $_; $lbut=$l if ( $l > $lbut) }
my @catg;
my ($i2,$i3);
my $nbutt=scalar @button;
my $ncols=$nbutt/3-1;
foreach (0..$ncols) {
    $i=$_;
    $i2=$i+$nbutt/3;
    $i3=$i+2*$nbutt/3;
    $catg[$i]=$buttonframe->Button(-text=>$button[$i],
				   -font=>$deffont,%butcol,
				   -width=>$lbut,
				   -command=>[\&tpslct,$i,\@dummy])->grid
	($catg[$i2]=$buttonframe->Button(-text=>$button[$i2],
					 -font=>$deffont,%butcol,
					 -width=>$lbut,
					 -command=>[\&tpslct,$i2,\@dummy]),
	 $catg[$i3]=$buttonframe->Button(-text=>$button[$i3],
					 -font=>$deffont,%butcol,
					 -width=>$lbut,
					 -command=>[\&tpslct,$i3,\@dummy]));
}
# disable last button (lower right) if no local specials are found in list
my $ncat;
if ($special == 0) {
    $catg[$#button]->configure(-state=>'disabled');
    $ncat=$nbutt-1;
} else {
    $ncat=$nbutt;
}
for ($i=0,$j=5; $i<@catg; ++$i,++$j) {
    $tlwins{'mainwindow'}{'buttons'}[$j]=$catg[$i];
}
MainLoop();

########## SUBROUTINES ########################################################
# toplevel for selecting a topic of a category for viewing or printing
sub tpslct {
    my($opt,@srchitems)=@_;
    my (@lbitems,@lbdocs,$dspselect,$docselect,$wtitle);
    if ($opt >= 0) {
#       main window buttons
#       see if toplevel window is already there
	if (Exists($tlwins{$opt}{'addr'})) {
	    $tlwins{$opt}{'addr'}->deiconify();
	    $tlwins{$opt}{'addr'}->raise();
	    return;
	}
	for ($j=0; $j <= $maxind[$opt]; ++$j) {
	    push @lbitems,$topic[$opt][$j];
	    push @lbdocs,$doc[$opt][$j];
	}
	$wtitle=$button[$opt];
    } else {
#       search results
        my $spec_wtitle=shift @srchitems;
	for ($j=0; $j < $#srchitems; $j+=2) {
	    my $k=$j+1;
	    push @lbitems,$topic[$srchitems[$j]][$srchitems[$k]];
	    push @lbdocs,$doc[$srchitems[$j]][$srchitems[$k]];
	}
	$wtitle = ($srchtype ? "File" : "Database")
	    . " search results for $spec_wtitle";
    }
# toplevel window of category $opt with two frames
    my $tpwin=$main->Toplevel(-title=>$wtitle);
    $tlwins{$opt}{'addr'}=$tpwin;
    my $tpdsp=$tpwin->Frame(-relief=>'groove')->pack(-side=>'top');
    my $tpslc=$tpwin->Frame()->pack(-side=>'top');
# selection frame with listbox and buttons
#   label for listbox
    my $tplabel=$tpslc->Label(-text=>($srchtype ? "Files" : "Topics"),
			      -font=>$deffont)->pack(-anchor=>'w',
						     -side=>'top');
#   listbox with optional scrollbar
    my $tplist=$tpslc->Scrolled("Listbox",
				-font=>$deffont,
				-scrollbars=>'osoe',
#				-height=>0,
				-width=>0,
				-selectmode=>'single',
				-exportselection=>0,
				-cursor=>'hand2')->pack(-side=>'left',
							-fill=>'y',
							-expand=>1);
    $tplist->insert('end',@lbitems); # fill topics into listbox
#   buttons frame
    my $tpbframe=$tpslc->Frame(-borderwidth=>8);
    $tpbframe->pack(-side=>'right');
#   make buttons for command frame
    my $n_buttons = 0;
    $tlwins{$opt}{'buttons'}[$n_buttons++]=
	$tpbframe->Button(-text=>'View',
			  -font=>$deffont,%butcol,
			  -command=>sub{ &viewslc($docselect,$tpbframe);},
			  -width=>6)->pack(-side=>'top');
    if (! $IsWin32) {
      $tlwins{$opt}{'buttons'}[$n_buttons++]=
	$tpbframe->Button(-text=>'Print',
			  -font=>$deffont,%butcol,
			  -command=>sub{ &prtslc($docselect,$tpbframe);},
			  -width=>6)->pack(-side=>'top');
    }
    $tlwins{$opt}{'buttons'}[$n_buttons++]=
	$tpbframe->Button(-text=>'Cancel',
			  -font=>$deffont,%butcol,
			  -command=>sub{ destroy $tpwin; undef $tlwins{$opt};},
			  -width=>6)->pack(-side=>'bottom');
#   if only 1 item is in the list (most likely in search results), select it
    if (scalar @lbitems == 1) {
        $tplist->selectionSet(0);
        $dspselect=$lbitems[0];
        $docselect=$lbdocs[0];
	&viewslc($docselect,$tpbframe)
	  if ($autoview && $wtitle =~ /^Search results/);
    }
# display frame
    my $dsplabel=$tpdsp->Label(-text=>'Selection:',
			       -font=>$deffont)->pack(-anchor=>'w',,
							 -fill=>'x',
							 -side=>'left');
    my $dspslc=$tpdsp->Label(-textvariable=>\$dspselect,
			     -font=>$deffont,
			     -borderwidth=>2)->pack(-anchor=>'w',
						    -fill=>'x',
						    -side=>'right');
# handle selection; only one selection possible
    $tplist->bind('<Button-1>'=>sub{my ($slctind)=$tplist->curselection();
				    $dspselect=$lbitems[$slctind];
				    $docselect=$lbdocs[$slctind];});
#   key bindings
    $tplist->bind('<Double-Button-1>'=>sub{
	&viewslc($docselect,$tpbframe);});
    $tpwin->bind('<Control-v>'=>sub{
	&viewslc($docselect,$tpbframe);});
    $tpwin->bind('<Control-p>'=>sub{
	&prtslc($docselect,$tpbframe);});
    $tpwin->bind('<Control-c>'=>sub{destroy $tpwin; undef $tlwins{$opt};});
    $tplist->bind('<Button-3>'=>sub{
	if ($docselect) {
	    &showpath($docselect,$tpbframe);
	} else {
	    &popmsg(2,"No selection;\nuse left mouse button.",$tpbframe);
	}});
}

# view document selected in listbox
sub viewslc {
    my($slc,$parframe)=@_;
    my $viewer;
    my $itype=-1;
    my $browser=0;
    my $styflag=0;
    unless (defined $slc) {
	&popmsg(2,"No selection was made.",$parframe);
	return;
    }
    $parframe->configure(-cursor=>'watch');
    chomp $slc;
    my @dummy=split('\.',$slc);
  DOC_FORMAT: { # determine document type
      ($dummy[-1] =~ /dvi/) && do { $viewer=$dvi_viewer; last DOC_FORMAT; };
      ($dummy[-1] =~ /ps/) && do { $viewer=$ps_viewer; last DOC_FORMAT; };
      ($dummy[-1] =~ /pdf/) && do { $viewer=$pdf_viewer; last DOC_FORMAT; };
      ($dummy[-1] =~ /txt/ || $dummy[-1] =~ /faq$/) && do {
	  $viewer=($txt_viewer eq "TDK_OWN" ||
		   $txt_viewer =~ /xterm/) ?
		       $txt_viewer : "${CmdConsole} $txt_viewer";
	  last DOC_FORMAT;
      };
      ($dummy[-1] =~ /README/i || $dummy[-2] =~ /\/README$/i) && do {
	  $viewer=($txt_viewer eq "TDK_OWN" ||
		   $txt_viewer =~ /xterm/) ?
		       $txt_viewer : "${CmdConsole} $txt_viewer";
	  last DOC_FORMAT;
      };
      ($dummy[-1] =~ /htm/) && do {
	  $viewer=$html_viewer;
	  if ($html_viewer =~ /netscape/i) { # check if Netscape is open
	      my $lockfile="${HomeEnv}/.netscape/lock";
	      $browser=1 if (-e $lockfile || -l $lockfile);
	  } elsif ($html_viewer =~ /mozilla/i) { # check if Mozilla is open
	      my $mozcheck=
		`mozilla -remote 'openFile($texmfmain/doc/index.html)'`;
	      $browser=1 unless ($?);
	  }
	  last DOC_FORMAT;
      };
#     some packages have no normal documentation but useful info in the .sty
      ($dummy[-1] =~ /sty$/) && do {
	  $viewer=($txt_viewer eq "TDK_OWN" ||
		   $txt_viewer =~ /xterm/) ?
		       $txt_viewer : "${CmdConsole} $txt_viewer";
	  $slc="../tex/$slc"; # .sty files are in ${tex,local}docpath/../tex/
	  $styflag=1;
	  last DOC_FORMAT;
      };
      $parframe->configure(-cursor=>$defcursor);
      if ($xfmt_viewer != 1) {
	&popmsg(2,"$dummy[-1]: not a known document format",$parframe);
	return;
      }
  };
    if ($viewer eq "") {
      if ($xfmt_viewer == 1) {
	    &popmsg(-1,'Unknown format; assuming plain text.',$parframe);
	    $viewer=($txt_viewer eq "TDK_OWN" ||
		     $txt_viewer =~ /xterm/) ?
		       $txt_viewer : "${CmdConsole} $txt_viewer";
      } else {
	&popmsg(2,"$dummy[-1]: no viewer available/specified for this format",
		$parframe);
	$parframe->configure(-cursor=>$defcursor);
	return;
      }
    }
# build complete path and start viewer if file exists
    my $slcdoc;
    $slcdoc=&finddoc($slcdoc,$slc,$parframe);
    if ($slcdoc ne "") {
#       change to doc directory in case there are pictures
	my $docpath=substr($slcdoc,0,(rindex($slcdoc,'/',(length $slcdoc))));
	chomp $slcdoc;
	chdir ($docpath);
#       try to get doc out of .sty file
	if ($styflag) {
	    &popmsg(-1,'Trying to extract documentation out of .sty file;
might be cluttered with program comments.',
		    $parframe);
	    $slcdoc=&stripsty($slcdoc,substr($slc,7));
	}
#       for text files use built-in text viewer if set
	if ($IsWin32) {
	  if ($viewer eq "TDK_OWN") {
 	    &ShellExecute('open', $slcdoc);
 	    $parframe->configure(-cursor=>$defcursor);
 	    return;
	  }
	  else {
	    system("$viewer $slcdoc");
	  }
	}
	else {
	  if ($viewer eq "TDK_OWN") {
 	    &textview($slcdoc);
 	    $parframe->configure(-cursor=>$defcursor);
 	    return;
	  }
	  if ($quiet == 0) { # show messages
 	    if ($browser == 0) { # normal viewers or new Netscape/Mozilla
	      system("$viewer $slcdoc &");
 	    } else { # open doc in existing Netscape/Mozilla window
	      system("$viewer -remote 'openFile($slcdoc)' &");
	      &popmsg(-1,"Opening document in existing $viewer window.",
		      $parframe);
	    }
	  } else { # viewer messages written to /dev/null instead of terminal
 	    if ($browser == 0) { # normal viewers or new Netscape/Mozilla
	      system("perl -we 'use strict; \
my \$dump=\"\"; \
open(NULL,\">/dev/null\"); \
open (VIEWQ,\"$viewer $slcdoc |\"); \
while (\$dump=<VIEWQ>) { print NULL \$dump; } \
close(VIEWQ); \
close(NULL);' &");
	    } else { # open doc in existing window (Netscape or Mozilla)
	      # not quiet; I didn't get an inline perl call like in
	      # the other branch working
	      system("$viewer -remote 'openFile($slcdoc)' &");
	      &popmsg(-1,"Opening document in existing $viewer window.",
		      $parframe);
	    }
	  }
	}
      }
    $parframe->configure(-cursor=>$defcursor);
}

# Tk widget for text document
sub textview {
    my($txtfile)=@_;
#   see if toplevel window with this file is already there
    if (Exists($tlwins{$txtfile}{'addr'})) {
	$tlwins{$txtfile}{'addr'}->deiconify();
	$tlwins{$txtfile}{'addr'}->raise();
	return;
    }
    my $tfv_tk=$main->Toplevel(-title=>"Text file viewer");
    $tfv_tk->resizable(0,1);
    $tlwins{$txtfile}{'addr'}=$tfv_tk;
    $tfv_tk->Label(-text=>"File: $txtfile",
		   -font=>$deffont,
		   -relief=>'ridge',
		   -borderwidth=>3)->pack(-side=>'top',
					  -fill=>'x',
					  -ipady=>10,
					  -anchor=>'s');
    my $txtbody=$tfv_tk->Scrolled("Text",
				  -relief=>'flat',
				  -font=>$deffont,
				  -height=>20,
				  -width=>80,
				  -scrollbars=>"e")->pack(-side=>'top',
							  -fill=>'y',
							  -expand=>1);
    open(TXTFILE,"$txtfile");
    while (<TXTFILE>) {	$txtbody->insert('end',$_); }
    close(TXTFILE);
    $txtbody->configure(-state=>'disabled');
    $tlwins{$txtfile}{'buttons'}[0]=
	$tfv_tk->Button(-text=>'Close',
			-font=>$deffont,%butcol,
			-command=>sub{ destroy $tfv_tk;
				       undef $tlwins{$txtfile};
				   })->pack(-side=>'bottom',
					    -fill=>'x');
    $tfv_tk->bind('<Control-c>'=>sub{destroy $tfv_tk;
				     undef $tlwins{$txtfile};
				 });
}

# print document selected in listbox
sub prtslc {
    my($slc,$parframe)=@_;
    $tmpfno=&randname;
    my $pstmpfile="${TempDir}/texdoc_$tmpfno.ps";
    push @tmpfiles,$pstmpfile;
    my $status;
    chomp $slc;
    unless (defined $slc) {
	&popmsg(2,"No selection was made.",$parframe);
	return;
    }
    if ($print_cmd eq "") {
	&popmsg(2,"No printer specified.",$parframe);
	return;
    }
# build complete path and check existence of file
    my @dummy=split('\.',$slc);
    if ($dummy[-1] =~ /sty$/) {
	$slc="../tex/$slc"; # .sty files are in ${tex,local,home}docpath/../tex
    }
    my $slcdoc;
    $slcdoc=&finddoc($slcdoc,$slc,$parframe);
    return if ($slcdoc eq "");
#   change to doc directory in case there are pictures
    my $docpath=substr($slcdoc,0,(rindex($slcdoc,'/',(length $slcdoc))));
    chdir ($docpath);
  DOC_FORMAT: { # determine document type
#     convert dvi files to ps before printing
      ($dummy[-1] =~ /dvi/) && do {
	  if ($dvips_conv eq "") {
	      &popmsg(2,"No converter available for dvi->ps conversion.",
		      $parframe);
	      return;
	  }
	  &popmsg(-1,"Converting dvi to ps for printing and sending file to print...",$parframe);
	  $status=system("$dvips_conv $slcdoc -o $pstmpfile");
	  if ($status != 0) {
	      &popmsg(2,"Error: Conversion dvi->ps failed!",$parframe);
	  }
	  last DOC_FORMAT;
      };
#     PostScript is printed directly
      ($dummy[-1] =~ /ps/) && do {
	  &popmsg(-1,"Sending file to $print_cmd...",$parframe);
	  $pstmpfile=$slcdoc;
	  last DOC_FORMAT;
      };
#     convert pdf files to ps before printing
      ($dummy[-1] =~ /pdf/) && do {
	  if ($pdfps_conv eq "") {
	      &popmsg(2,"No converter available for pdf->ps conversion.",
		      $parframe);
	      return;
	  }
	  &popmsg(-1,"Converting pdf to ps for printing and sending file to print...",$parframe);
	  system("$pdfps_conv $slcdoc $pstmpfile");
	  last DOC_FORMAT;
      };
#     convert html files to ps before printing
      ($dummy[-1] =~ /htm/) && do {
	  if ($htmlps_conv eq "") {
	      &popmsg(2,"No converter available for html->ps conversion.",
		      $parframe);
	      return;
	  }
	  &popmsg(-1,"Converting html to ps for printing and sending file to print...",$parframe);
	  my $htmlps_redir_sign=($htmlps_redir == 1) ? ">" :"";
	  system("$htmlps_conv $slcdoc $htmlps_redir_sign $pstmpfile");
	  last DOC_FORMAT;
      };
#     convert txt files to ps before printing
      ($dummy[-1] =~ /txt/ || $dummy[-1] =~ /faq$/
       || $dummy[-1] =~ /README/i) && do {
	  if ($txtps_conv eq "") {
	      &popmsg(2,"No converter available for txt->ps conversion.",
		      $parframe);
	      return;
	  }
	  &popmsg(-1,"Converting txt to ps for printing and sending file to print...",$parframe);
	  my $txtps_redir_sign=($txtps_redir == 1) ? ">" :"";
	  system("$txtps_conv $slcdoc $txtps_redir_sign $pstmpfile");
	  last DOC_FORMAT;
      };
#     convert extracted comments from sty files to ps before printing
      ($dummy[-1] =~ /sty$/) && do {
	  if ($txtps_conv eq "") {
	      &popmsg(2,"No converter available for sty(txt)->ps conversion.",
		      $parframe);
	      return;
	  }
	  &popmsg(-1,"Converting sty(txt) to ps for printing and sending file to print...",$parframe);
#         try to get doc out of .sty file
	  &popmsg(-1,'Trying to extract documentation out of .sty file;
might be cluttered with program comments.',
		    $parframe);
	  $slcdoc=&stripsty($slcdoc,substr($slc,7));
	  my $txtps_redir_sign=($txtps_redir == 1) ? ">" :"";
	  system("$txtps_conv $slcdoc $txtps_redir_sign $pstmpfile");
	  last DOC_FORMAT;
      };
      &popmsg(2,"$dummy[-1]: cannot print document format",$parframe);
      return;
  };
    system("$print_cmd $pstmpfile");
}

# test existence and search a documentation which is not in specified place
sub finddoc {
    my($slcdoc,$slc,$parframe)=@_;
    my ($dummy,$status);
  SLCDOCFIND: foreach ($texdocpath,$distdocpath,$docdocpath) {
      $slcdoc="$_/$slc";
      if (-e $slcdoc) {
#       found where it should be
	return $slcdoc;
      } else {
#       see if the documentation file is in the local doc tree...
	my @srchslcdoc=($slcdoc);
	if ($localdocpath) {
	    push @srchslcdoc,"$localdocpath/$slc";
	    return $srchslcdoc[-1] if (-e $srchslcdoc[-1]);
	}
#       ... or the user's doc tree...
	if ($homedocpath) {
	    push @srchslcdoc,"$homedocpath/$slc";
	    return $srchslcdoc[-1] if (-e $srchslcdoc[-1]);
	}
#       ... otherwise proceed with searching
	$status=-1;
#       see if the documentation file is compressed
      CMPREND: foreach my $cmprtype ("gz","bz2","zip") {
	    foreach (@srchslcdoc) {
		$dummy="$_.$cmprtype";
		if (-e $dummy) { # yes, it is compressed
        	    $tmpfno=&randname;
		    my $rawname=basename($slc,"");
		    $slcdoc="${TempDir}/texdoc_$tmpfno$rawname";
		    push @tmpfiles,$slcdoc;
		    my ($dcmp,$dcmp_opt);
		  COMPRESS: { # determine compression type
		      ($cmprtype eq "gz") && do {
			  $dcmp="gzip";
			  $dcmp_opt="-cd";
			  last COMPRESS;
		      };
		      ($cmprtype eq "bz2") && do {
			  $dcmp="bzip2";
			  $dcmp_opt="-cd";
			  last COMPRESS;
		      };
		      ($cmprtype eq "zip") && do {
			  $dcmp="zip";
			  $dcmp_opt="-p";
			  last COMPRESS;
		      };
		  };
#                   try to decompress
		    $status=system("$dcmp $dcmp_opt $dummy > $slcdoc");
		    if ($status != 0) { # failure
			&popmsg(2,
				"$dcmp: Couldn't decompress file, cancelling.",
				$parframe);
			$slcdoc="";
			return $slcdoc;
		    }
#		    last CMPREND; does not work, what we need is:
		    return $slcdoc;
		}
	    }
	}
      }
    }
    if ($status != 0) {
      $parframe->configure(-cursor=>'watch');
#     try to find it elsewhere with kpsewhich
      my $rawname=basename($slc,"");
      $slcdoc=($slcdoc =~ /\.sty$/) ?
	`kpsewhich $rawname` :
	  `kpsewhich --format=${qq}TeX system documentation${qq} $rawname`;
      if ($slcdoc eq "") { # nothing found; cancel
	&popmsg(2,"$rawname not found, cancelling.",$parframe);
	$slcdoc="";
      }
      $parframe->configure(-cursor=>$defcursor);
    }
    return $slcdoc;
}

# determine existence and show paths of files (Button-3)
sub showpath {
    my ($docselect,$tpbframe)=@_;
    my $found=0;
    if ($docselect =~ /\.sty$/) {
    STYPATH: foreach my $fullpath ("$texmfmain/tex/$docselect",
				   "$texmfdist/tex/$docselect",
				   "$texmflocal/tex/$docselect",
				   "$texmfhome/tex/$docselect") {
	if (-e $fullpath) {
	  &popmsg(0,"Selected file:\n$fullpath",$tpbframe);
	  $found=1;
	  last STYPATH;
	}
      }
      if (!$found) {
	&popmsg(2,"Selected file:\n$docselect\ndoes not exist.",$tpbframe) }
    } else {
    DOCPATH: foreach my $fullpath ("$texdocpath/$docselect",
				   "$distdocpath/$docselect",
				   "$docdocpath/$docselect",
				   "$localdocpath/$docselect",
				   "$homedocpath/$docselect") {
	foreach ('','.gz','.bz2','.zip') {
	  my $fullpathext="$fullpath$_";
	  if (-e $fullpathext) {
	    &popmsg(0,"Selected file:\n$fullpathext",$tpbframe);
	    $found=1;
	    last DOCPATH;
	  }
	}
      }
      if (!$found) {
	&popmsg(2,"Selected file:\n$docselect\ndoes not exist (neither in normal form nor compressed).",$tpbframe) }
    }
}

# make or destroy search entry widget
sub mksrch {
    my ($type) = @_;
    if ($srchflag == 1) {
	if ($type == $srchtype) {
	    destroy $srchentry;
	    $srchflag=0;
	} else {
	    $srchtype = $type;
	}
    } else {
	$srchtype = $type;
#       get the search string
	$srchentry=$cmdframe->Entry(-cursor=>'xterm',
				    -font=>$deffont,
				    -width=>20,
				    -takefocus=>1)->pack(-side=>'left');
	$srchentry->focus();
	$srchentry->bind('<Return>'=>[\&srchstr, $srchentry]);
	$srchflag=1;
#       key binding
	$srchentry->bind('<Control-c>'=>sub{destroy $srchentry; $srchflag=0;});
	$srchentry->bind('<Escape>'=>sub{destroy $srchentry; $srchflag=0;});
    }
}

# call search routine and display results
sub srchstr {
    my $string;
    my @reslist;
    $string=$srchentry->get();
# search
    $main->Busy(-recurse => 1);
    if ($srchtype == 0) {
	@reslist = &srchdb($string);
    } else {
	@reslist = &srchtd($string);
    }
    $main->Unbusy();
# destroy entry widget and show results
    destroy $srchentry;
    $srchflag=0;
    if (scalar @reslist == 0) {
	&popmsg(0, ($srchtype == 0 ? 'Database' : 'File').
	    " search for $string: no matches found.\n".
	    "You may want to try a ".
	    ($srchtype == 0 ? 'File' : 'Databse') . " search.\n\n".
	    "If nothing else works, CTAN offers an online search form:\n".
	    "http://ctan.org/search.html\n",
	    $cmdframe);
    } else {
	&tpslct(-1, $string, @reslist);
    }
}

# search using texdoc
sub srchtd {
    my ($string) = @_;
    my @res;
    my $tdout = `texdoc -M -l $string`;
    if ($?) {
	&popmsg(0,"texdoc failed, sorry: $!\n".
	    "Please report this problem on the texlive mailing list.\n");
	return;
    } else {
	my $i = 0;
	for my $line (split /\n/, $tdout) {
	    my @fields = split /\t/, $line;
	    $doc[$ncat][$i] = $fields[2];
	    $topic[$ncat][$i] = basename($fields[2]);
	    $packname[$ncat][$i] = "no package name";
	    push @res, ($ncat, $i++);
	}
	return @res;
    }
}

# search a string in @packname, @topic and @keywords
sub srchdb {
    my ($string) = @_;
    my (@results, @reslist);
    if ($string) {
	for ($i=0; $i<$ncat; ++$i) {
	    for ($j=0; $j<$maxind[$i]+1; ++$j) {
	      SRCH: {
		  ($topic[$i][$j] =~ /$string/i) && do {
		      push @results,($i,$j);
		      last SRCH;
		  };
		  (defined $keywords[$i][$j]) && do {
		      if ($keywords[$i][$j] =~ /$string/i) {
			  push @results,($i,$j);
			  last SRCH;
		      }
		  };
		  ($packname[$i][$j] =~ /$string/i) && do {
		      push @results,($i,$j);
		      last SRCH;
		  };
	      };
	    }
	}
    } else { # return full database
	$string='all database entries';
	for ($i=0; $i<$ncat; ++$i) {
	    for ($j=0; $j<$maxind[$i]+1; ++$j) { push @results,($i,$j); }
	}
    }
    unless (scalar @results == 0) {
#       cancel multiple entries
	my ($omit,$pack1,$pack2);
	@reslist=($results[0],$results[1]);
	for ($i=0; $i<$#results; $i+=2) {
	    $omit=0;
	    $pack1=$packname[$results[$i]][$results[$i+1]];
	    for ($j=0; $j<$#reslist; $j+=2) {
		$pack2=$packname[$reslist[$j]][$reslist[$j+1]];
		if ($pack1 eq $pack2) { $omit=1; last; }
	    }
	    if ($omit == 0) { push @reslist,($results[$i],$results[$i+1]); }
	}
    }
    return @reslist;
}

# extract documentation of .sty files; a flag in the @keywords array shows
# where the doc is located:
# -0-: no specific place; -1-: at end, behind \endinput; -2-: at beginning,
# terminated by %%%%%%; -3-: at beginning, terminated with blank line
sub stripsty {
    my ($slcdoc,$slc)=@_;
    my @stydoc;
    $tmpfno=&randname;
    my $tmpslcdoc="${TempDir}/texdoc_$tmpfno.txt";
    push @tmpfiles,$tmpslcdoc;
    open (STY,"$slcdoc");
  LOC: {
      ($stydoc{$slc} == 0) && do { # no specific place, suck in everything :-(
	  while ($line = <STY>) { push @stydoc,$line if ($line =~ /^%/); }
	  last LOC;
      };
      ($stydoc{$slc} == 1) && do { # at end, behind \endinput
	  while ($line = <STY>) {
	      last if ($line =~ /^\s*\\endinput/ && !($line =~ /^%/));
	  }
	  while ($line = <STY>) { push @stydoc,$line; }
	  last LOC;
      };
      ($stydoc{$slc} == 2) && do { # up to a certain %%%%%%%, hopefully the 1st
	  for (my $i=0; $i<9; ++$i) { $stydoc[$i]=<STY>; } # after the 8th line
	  while ($line = <STY>) {
	      last if ($line =~ /^%{4,}/);
	      push @stydoc,$line;
	  }
	  last LOC;
      };
      ($stydoc{$slc} == 3) && do { # up to 1st blank/apparently empty line
	  while ($line = <STY>) {
	      last if ($line =~ /^\s*$/);
	      push @stydoc,$line;
	  }
	  last LOC;
      };
  };
    close(STY);
    open(TMPSTY,">$tmpslcdoc");
    foreach (@stydoc) { print TMPSTY $_; }
    close(TMPSTY);
    return $tmpslcdoc;
}

# pop up a note or an error or warning message toplevel window
sub popmsg {
    my($level,$msg,$parframe)=@_;
    my $degree;
  LEVEL: {
      ($level == -1) && do { $degree="Info"; last LEVEL; };
      ($level == 0) && do { $degree="Note"; last LEVEL; };
      ($level == 1) && do {
	return if ($quiet == 1);
	$degree="Warning";
	last LEVEL
      };
      ($level == 2) && do { $degree="Error"; last LEVEL; };
  };
    my $msgwin=$parframe->Toplevel(-title=>$degree);
    my $lbl=$msgwin->Label(-text=>uc($degree),
			   -font=>$deffont)->pack(-side=>'top', -fill=>'x');
#   get size of message text
    my @dummy=split("\n",$msg);
    my $nline=scalar @dummy;
    my $msgwidth=0;
    my $lline;
    foreach (@dummy) {
	$lline=length $_;
	if ($lline > $msgwidth) { $msgwidth=$lline; }
    }
    my $message=$msgwin->Text(-relief=>'flat',
			      -font=>$deffont,
			      -height=>$nline,
			      -width=>$msgwidth)->pack(-side=>'top');
    $message->insert('end',$msg);
    $message->configure(-state=>'disabled');
    if ($level < 0) { # transient message window
	$msgwin->after(3000,sub{destroy $msgwin});
    } else { # persistent message window
	$msgwin->Button(-text=>'Close',
			-font=>$deffont,%butcol,
			-command=>sub{destroy $msgwin})->pack(-side=>'bottom',
							      -fill=>'x');
	$msgwin->bind('<Control-c>'=>sub{destroy $msgwin});
    }
}

# show/change settings (don't show this to an expert :-/ )
sub settings {
    my ($homedocpath_tmp,$quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
	$dvi_viewer_tmp,$dvips_conv_tmp,
	$ps_viewer_tmp,$pdf_viewer_tmp,$pdfps_conv_tmp,
	$html_viewer_tmp,$htmlps_conv_tmp,$htmlps_redir_tmp,
	$txt_viewer_tmp,$txtps_conv_tmp,$txtps_redir_tmp,$print_cmd_tmp)=
	    ($homedocpath,$quiet,$autoview,$xfmt_viewer,
	     $dvi_viewer,$dvips_conv,$ps_viewer,
	     $pdf_viewer,$pdfps_conv,$html_viewer,
	     $htmlps_conv,$htmlps_redir,$txt_viewer,
	     $txtps_conv,$txtps_redir,$print_cmd);
    my @tdcolors_tmp=@tdcolors;
#   see if toplevel window is already there
    if (Exists($tlwins{"setmenu"}{'addr'})) {
	$tlwins{"setmenu"}{'addr'}->deiconify();
	$tlwins{"setmenu"}{'addr'}->raise();
	return;
    }
    my $setmenu=$main->Toplevel(-title=>'Settings');
    $setmenu->resizable(0,0);
    $tlwins{"setmenu"}{'addr'}=$setmenu;
# documentation path
    my $datlabel;
    $datlabel="Database file(s) used: teTeX";
    $datlabel.=", local database" if (-e $locdatabase);
    $datlabel.=", user database" if (-e $homedatabase);
    my $docframe=$setmenu->Frame(-relief=>'groove',
				 -borderwidth=>2)->pack(-side=>'top',
							-fill=>'x',
							-expand=>1);
    my $docframestring="\nDistribution documentation root path(s):\n$texdocpath";
    $docframestring.=", $distdocpath" if (-e $distdocpath);
    $docframestring.=", $docdocpath" if (length $docdocpath);
    if ($localdocpath && $localdocpath ne $texdocpath) {
	$docframestring.="\nLocal documentation root path: $localdocpath\n";
    }
    $docframe->Label(-text=>"$docframestring",
		     -font=>$deffont)->pack(-side=>'top',
					    -anchor=>'w',
					    -fill=>'x',
					    -expand=>1);
    if (defined $texmfhome && -d $texmfhome) {
      $homedocpath_tmp=basename($homedocpath_tmp,"");
      my $usrdocframe=$docframe->Frame(-relief=>'flat')->pack(-side=>'top',
							      -fill=>'x');
      my $usrdoclabel=$usrdocframe->Label(-text=>"User's documentation root path: $texmfhome/",
					  -font=>$deffont)->pack(-side=>'left');
      my $usrdocentry=$usrdocframe->Entry(-textvariable=>\$homedocpath_tmp,
					  -font=>$deffont)->pack(-side=>'left');
    }
    $docframe->Label(-text=>"$datlabel.",
		     -font=>$deffont)->pack(-side=>'top',
					    -anchor=>'w',
					    -ipady=>2,
					    -fill=>'x',
					    -expand=>1);
# General viewer behaviour
    my $genvframe=$setmenu->Frame(-label=>'General viewer behaviour',
				  -relief=>'groove',
				  -borderwidth=>2)->pack(-side=>'top',
							 -fill=>'x',
							 -ipady=>6,
							 -expand=>1);
    my $genvframe1=$genvframe->Frame()->pack(-side=>'left');
    my $genvsub1=$genvframe1->Frame()->pack(-side=>'top',
					    -anchor=>'w',
					    -ipady=>3);
    my $genvecbut=$genvsub1->
	Checkbutton(-variable=>\$quiet_tmp)->pack(-side=>'left',
						  -anchor=>'sw');
    my $genvelabel=$genvsub1->Label(-text=>'Suppress error messages',
				    -font=>$deffont)->pack(-side=>'left',
							   -anchor=>'sw');
    my $genvsub2=$genvframe1->Frame()->pack(-side=>'top',
					    -anchor=>'w');
    my $genvscbut=$genvsub2->
	Checkbutton(-variable=>\$autoview_tmp)->pack(-side=>'left',
						     -anchor=>'sw');
    my $genvslabel=$genvsub2->Label(-text=>'Autostart viewer for one-item listboxes',
				    -font=>$deffont)->pack(-side=>'left',
							   -anchor=>'sw');
    my $genvsub3=$genvframe1->Frame()->pack(-side=>'top',
					    -anchor=>'w');
    my $genvxcbut=$genvsub3->
	Checkbutton(-variable=>\$xfmt_viewer_tmp)->pack(-side=>'left',
							-anchor=>'sw');
    my $genvxlabel=$genvsub3->Label(-text=>'Use text viewer for unknown file format',
				    -font=>$deffont)->pack(-side=>'left',
							   -anchor=>'sw');
#   colours of GUI
    my @tdcolors_d=@tdcolors_tmp;
    $tlwins{'setmenu'}{'buttons'}[0]=
	$genvframe->Button(-text=>'Change viewer colours',
			   -command=>sub {
			       @tdcolors_tmp=&popcolor($setmenu,@tdcolors_tmp);
			       @tdcolors_d=@tdcolors_tmp;
			   },
			   -font=>$deffont,%butcol)->pack(-side=>'right');
# DVI
    my $dviframe=$setmenu->Frame(-label=>'DVI',
				 -relief=>'groove',
				 -borderwidth=>2)->pack(-side=>'top',
							-fill=>'x',
							-ipady=>6,
							-expand=>1);
    my $dvisub1=$dviframe->Frame()->pack(-side=>'top',
					 -anchor=>'w');
    my $dvisub2=$dviframe->Frame()->pack(-side=>'top',
					 -anchor=>'w',
					 -ipady=>6);
    my $dvivlabel=$dvisub1->Label(-text=>'Viewer command',
				  -anchor=>'w',
				  -font=>$deffont)->pack(-side=>'left');
    my $dviventry=$dvisub1->Entry(-textvariable=>\$dvi_viewer_tmp,
				  -font=>$deffont)->pack(-side=>'left');
    my $dviclabel=$dvisub2->Label(-text=>'DVI->PS converter command',
				  -anchor=>'w',
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'sw');
    my $dvilbwidth=length 'DVI->PS converter command';
    $dvivlabel->configure(-width=>1.1*$dvilbwidth);
    $dviclabel->configure(-width=>1.1*$dvilbwidth);
    my $dvicentry=$dvisub2->Entry(-textvariable=>\$dvips_conv_tmp,
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'sw');
# PostScript
    my $psframe=$setmenu->Frame(-label=>'PostScript',
				-relief=>'groove',
				-borderwidth=>2)->pack(-side=>'top',
						       -fill=>'x',
						       -ipady=>10,
						       -expand=>1);
    my $psvlabel=$psframe->Label(-text=>'Viewer command',
				 -font=>$deffont)->pack(-side=>'left',
							-anchor=>'w');
    my $psventry=$psframe->Entry(-textvariable=>\$ps_viewer_tmp,
				 -font=>$deffont)->pack(-side=>'left');
# PDF
    my $pdfframe=$setmenu->Frame(-label=>'PDF',
				 -relief=>'groove',
				 -borderwidth=>2)->pack(-side=>'top',
							-fill=>'x',
							-ipady=>6,
							-expand=>1);
    my $pdfsub1=$pdfframe->Frame()->pack(-side=>'top',
					 -anchor=>'w');
    my $pdfsub2=$pdfframe->Frame()->pack(-side=>'top',
					 -anchor=>'w',
					 -ipady=>6);
    my $pdfvlabel=$pdfsub1->Label(-text=>'Viewer command',
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'w');
    my $pdfventry=$pdfsub1->Entry(-textvariable=>\$pdf_viewer_tmp,
				  -font=>$deffont)->pack(-side=>'left');
    my $pdfclabel=$pdfsub2->Label(-text=>'PDF->PS converter command',
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'sw');
    my $pdfcentry=$pdfsub2->Entry(-textvariable=>\$pdfps_conv_tmp,
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'sw');
# HTML
    my $htmlframe=$setmenu->Frame(-label=>'HTML',
				  -relief=>'groove',
				  -borderwidth=>2)->pack(-side=>'top',
							 -fill=>'x',
							 -ipady=>6,
							 -expand=>1);
    my $htmlsub1=$htmlframe->Frame()->pack(-side=>'top',
					   -anchor=>'w');
    my $htmlsub2=$htmlframe->Frame()->pack(-side=>'top',
					   -anchor=>'w',
					   -ipady=>6);
    my $htmlvlabel=$htmlsub1->Label(-text=>'Viewer command',
				    -font=>$deffont)->pack(-side=>'left',
							   -anchor=>'w');
    my $htmlventry=$htmlsub1->Entry(-textvariable=>\$html_viewer_tmp,
				    -font=>$deffont)->pack(-side=>'left');
    my $htmlclabel=$htmlsub2->Label(-text=>'HTML->PS converter command',
				    -font=>$deffont)->pack(-side=>'left',
							   -anchor=>'sw');
    my $htmlcentry=$htmlsub2->Entry(-textvariable=>\$htmlps_conv_tmp,
				    -font=>$deffont)->pack(-side=>'left',
							   -anchor=>'sw');
    my $htmlrlabel=$htmlsub2->Label(-text=>'Output redirect needed',
				    -font=>$deffont)->pack(-side=>'left',
							   -anchor=>'sw');
    my $htmlrcbut=$htmlsub2->
	Checkbutton(-variable=>\$htmlps_redir_tmp)->pack(-side=>'left',
							 -anchor=>'sw');
# plain text
    my $txtframe=$setmenu->Frame(-label=>'Plain text',
				 -relief=>'groove',
				 -borderwidth=>2)->pack(-side=>'top',
							-fill=>'x',
							-ipady=>6,
							-expand=>1);
    my $txtsub1=$txtframe->Frame()->pack(-side=>'top',
					 -anchor=>'w');
    my $txtsub2=$txtframe->Frame()->pack(-side=>'top',
					 -anchor=>'w',
					 -ipady=>6);
    my $txtvlabel=$txtsub1->Label(-text=>'Viewer command',
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'w');
    my $txtventry=$txtsub1->Entry(-textvariable=>\$txt_viewer_tmp,
				  -font=>$deffont)->pack(-side=>'left');
    my $txt_view_flag;
    if ($txt_viewer_tmp eq "TDK_OWN") {
	$txt_view_flag=1;
	$txtventry->configure(-state=>'disabled');
    } else {
	$txt_view_flag=0;
	$txtventry->configure(-state=>'normal');
    }
    my $txtvilabel=$txtsub1->Label(-text=>"\tUse texdoctk\'s own viewer",
				   -font=>$deffont)->pack(-side=>'left',
							  -anchor=>'sw');
    my $txtvcbut=$txtsub1->
	Checkbutton(-variable=>\$txt_view_flag,
		    -command=>sub {
			if ($txt_view_flag == 1) {
			    $txt_viewer_tmp="TDK_OWN";
			    $txtventry->configure(-state=>'disabled');
			} else {
			    $txt_viewer_tmp=$txt_viewer;
			    $txtventry->configure(-state=>'normal');
			    $txtventry->focus();
			}
		    })->pack(-side=>'left',
			     -anchor=>'sw');
    my $txtclabel=$txtsub2->Label(-text=>'Text->PS converter command',
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'sw');
    my $txtcentry=$txtsub2->Entry(-textvariable=>\$txtps_conv_tmp,
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'sw');
    my $txtrlabel=$txtsub2->Label(-text=>'Output redirect needed',
				  -font=>$deffont)->pack(-side=>'left',
							 -anchor=>'sw');
    my $txtrcbut=$txtsub2->
	Checkbutton(-variable=>\$txtps_redir_tmp)->pack(-side=>'left',
							-anchor=>'sw');
# printer
    my $prtframe=$setmenu->Frame(-label=>'Printer',
				 -relief=>'groove',
				 -borderwidth=>2)->pack(-side=>'top',
							-fill=>'x',
							-ipady=>10,
							-expand=>1);
    my $prtclabel=$prtframe->Label(-text=>'Command',
				   -font=>$deffont)->pack(-side=>'left',
							  -anchor=>'w');
    my $prtcentry=$prtframe->Entry(-textvariable=>\$print_cmd_tmp,
				   -font=>$deffont)->pack(-side=>'left');
# buttons and key bindings
    my $setbfr=$setmenu->Frame()->pack(-side=>'bottom');
    $tlwins{'setmenu'}{'buttons'}[1]=
	$setbfr->Button(-text=>'OK',
			-font=>$deffont,%butcol,
			-command=>sub{
			    $homedocpath="$texmfhome/$homedocpath_tmp";
			    ($quiet,$autoview,$xfmt_viewer,
			     $dvi_viewer,$dvips_conv,
			     $ps_viewer,$pdf_viewer,
			     $pdfps_conv,$html_viewer,
			     $htmlps_conv,$htmlps_redir,
			     $txt_viewer,$txtps_conv,$txtps_redir,$print_cmd)=
				 ($quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
				  $dvi_viewer_tmp,$dvips_conv_tmp,
				  $ps_viewer_tmp,
				  $pdf_viewer_tmp,$pdfps_conv_tmp,
				  $html_viewer_tmp,
				  $htmlps_conv_tmp,$htmlps_redir_tmp,
				  $txt_viewer_tmp,$txtps_conv_tmp,
				  $txtps_redir_tmp,$print_cmd_tmp);
			    @tdcolors=@tdcolors_tmp;
			    %butcol=('-background'=>$tdcolors[0],
				     '-foreground'=>$tdcolors[1],
				     '-activebackground'=>$tdcolors[2],
				     '-activeforeground'=>$tdcolors[3]);
			    foreach my $tlkey (keys %tlwins) {
				foreach (@{$tlwins{$tlkey}{'buttons'}}) {
				    $_->configure(%butcol);
				}
			    }
			    if ($txt_viewer eq "" &&
				defined $ENV{PAGER}) {
				$txt_viewer=$ENV{PAGER};
			    }
			    destroy $setmenu},
			-width=>6)->pack(-side=>'left',
					 -padx=>10,
					 -pady=>10);
    $tlwins{'setmenu'}{'buttons'}[2]=
	$setbfr->Button(-text=>'Save',
			-font=>$deffont,%butcol,
			-command=>sub{
			    $setmenu->configure(-cursor=>'watch');
			    &popmsg(-1,"Writing settings to $myrc",$setmenu);
			    my $tdcolors_tmp=join(' ',@tdcolors_tmp);
			    &writerc($homedocpath_tmp,
				     $quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
				     $tdcolors_tmp,
				     $dvi_viewer_tmp,$dvips_conv_tmp,
				     $ps_viewer_tmp,
				     $pdf_viewer_tmp,$pdfps_conv_tmp,
				     $html_viewer_tmp,
				     $htmlps_conv_tmp,$htmlps_redir_tmp,
				     $txt_viewer_tmp,$txtps_conv_tmp,
				     $txtps_redir_tmp,$print_cmd_tmp,$setmenu);
			    $setmenu->configure(-cursor=>$defcursor);
			})->pack(-side=>'left',
				 -padx=>10);
    $tlwins{'setmenu'}{'buttons'}[3]=
	$setbfr->Button(-text=>'Cancel',
			-font=>$deffont,%butcol,
			-command=>sub{destroy $setmenu;
				      undef $tlwins{"setmenu"};
				  })->pack(-side=>'left',
					   -padx=>10);
    $setmenu->bind('<Control-c>'=>sub{destroy $setmenu;
				      undef $tlwins{"setmenu"};});
}

# dialog toplevel for color settings
sub popcolor {
    my ($parframe,@entryvar)=@_;
#   see if toplevel window is already there
    if (Exists($tlwins{'chngcol'}{'addr'})) {
	$tlwins{'chngcol'}{'addr'}->deiconify();
	$tlwins{'chngcol'}{'addr'}->raise();
	return;
    }
    my $dlgwin=$parframe->Toplevel(-title=>'Change colours');
    $dlgwin->resizable(0,0);
    $tlwins{'chngcol'}{'addr'}=$dlgwin;
#   entry widgets for default/active back/foreground
    $dlgwin->Label(-text=>'Enter colours as names or RGB #xxxxxx values',
		   -font=>$deffont)->pack(-side=>'top');
    my $dlgdef=$dlgwin->Frame()->pack(-side=>'top');
    my $dlgact=$dlgwin->Frame()->pack(-side=>'top');
    my $dlgdef1=$dlgdef->Frame()->pack(-side=>'left');
    my $dlgtfr0=$dlgdef1->Frame()->pack(-side=>'top');
    my $dlgtfr1=$dlgdef1->Frame()->pack(-side=>'top');
    my $dlgact1=$dlgact->Frame()->pack(-side=>'left');
    my $dlgtfr2=$dlgact1->Frame()->pack(-side=>'top');
    my $dlgtfr3=$dlgact1->Frame()->pack(-side=>'top');
    $dlgtfr0->Label(-text=>"Default background",
		    -anchor=>'w',
		    -width=>18,
		    -font=>$deffont)->pack(-side=>'left');
    $dlgtfr0->Entry(-textvariable=>\$entryvar[0],
		    -font=>$deffont)->pack(-side=>'left');
    $dlgtfr1->Label(-text=>"Default foreground",
		    -anchor=>'w',
		    -width=>18,
		    -font=>$deffont)->pack(-side=>'left');
    $dlgtfr1->Entry(-textvariable=>\$entryvar[1],
		    -font=>$deffont)->pack(-side=>'left');
    my $deflabel=$dlgdef->Label(-text=>'Default',
				-relief=>'ridge',
				-width=>10,
				-height=>2)->pack(-side=>'right',
						  -padx=>7);
    $dlgtfr2->Label(-text=>"Active background",
		    -anchor=>'w',
		    -width=>18,
		    -font=>$deffont)->pack(-side=>'left');
    $dlgtfr2->Entry(-textvariable=>\$entryvar[2],
		    -font=>$deffont)->pack(-side=>'left');
    $dlgtfr3->Label(-text=>"Active foreground",
		    -anchor=>'w',
		    -width=>18,
		    -font=>$deffont)->pack(-side=>'left');
    $dlgtfr3->Entry(-textvariable=>\$entryvar[3],
		    -font=>$deffont)->pack(-side=>'left');
    my $actlabel=$dlgact->Label(-text=>'Active',
				-background=>$entryvar[2],
				-foreground=>$entryvar[3],
				-relief=>'ridge',
				-width=>10,
				-height=>2)->pack(-side=>'right',
						  -padx=>7);
#   buttons
    my $setbfr=$dlgwin->Frame()->pack(-side=>'bottom');
    my $chngflag=0;
    $tlwins{'chngcol'}{'buttons'}[0]=
	$setbfr->Button(-text=>'OK',
			-font=>$deffont,%butcol,
			-command=>sub {
			    foreach (@entryvar) { # RGB form with leading #
				$_="#$_" if (/^[A-Fa-f0-9]{6}$/);
			    }
			    $chngflag=1 if (&colcheck($dlgwin,@entryvar));
			},
			-width=>6)->pack(-side=>'left',
					 -padx=>5,
					 -pady=>10);
    $tlwins{'chngcol'}{'buttons'}[1]=
	$setbfr->Button(-text=>'Preview',
			-font=>$deffont,%butcol,
			-command=>sub {
			    foreach (@entryvar) { # RGB form with leading #
				$_="#$_" if (/^[A-Fa-f0-9]{6}$/);
			    }
			    if (&colcheck($dlgwin,@entryvar)) {
				$deflabel->
				    configure(-background=>$entryvar[0],
					      -foreground=>$entryvar[1]);
				$actlabel->
				    configure(-background=>$entryvar[2],
					      -foreground=>$entryvar[3]);
			    }
			},
			-width=>6)->pack(-side=>'left',
					 -padx=>5,
					 -pady=>10);
    $tlwins{'chngcol'}{'buttons'}[2]=
	$setbfr->Button(-text=>'Cancel',
			-font=>$deffont,%butcol,
			-command=>sub{destroy $dlgwin;
				      undef $tlwins{'chngcol'};
				  })->pack(-side=>'right',
					   -padx=>5,
					   -pady=>10);
    $dlgwin->bind('<Control-c>'=>sub{destroy $dlgwin;
				     undef $tlwins{'chngcol'}; });
    $dlgwin->waitVariable(\$chngflag);
    destroy $dlgwin;
    undef $tlwins{'chngcol'};
    return @entryvar;
}

# check colours set in popcolor; relies on the existence of X11's showrgb
sub colcheck {
    my ($dlgwin,@entryvar)=@_;
    my $ecnt=0;
    foreach (@entryvar) { # all colours defined?
	last unless ($_);
	++$ecnt;
    }
    &popmsg(2,'Some colours undefined.',$dlgwin) if ($ecnt != 4);
    my $defcol=0;
    if (`which showrgb`) { # test for proper name
	my @rgb=`showrgb`;
	my @norgb;
	foreach my $colour (@entryvar) {
	    if ($colour =~ /^#[A-Fa-f0-9]{6}$/ || grep /\b$colour\b/i,@rgb) {
		++$defcol;
	    } else {
		push @norgb,$colour;
	    }
	}
	if ($defcol != 4) {
	    my $norgb=join("\n",@norgb);
	    &popmsg(2,"Some colours invalid:\n$norgb",$dlgwin);
	}
    } else { $defcol=4; }
    return ($ecnt == 4 && $defcol == 4) ? 1 : 0;
}

# write user's ~/.texdocrc
sub writerc {
    use File::Copy qw/cp mv/;
    my ($homedocpath_tmp,$quiet_tmp,$autoview_tmp,$xfmt_viewer_tmp,
	$tdcolors_tmp,
	$dvi_viewer_tmp,$dvips_conv_tmp,
	$ps_viewer_tmp,
	$pdf_viewer_tmp,$pdfps_conv_tmp,
	$html_viewer_tmp,
	$htmlps_conv_tmp,$htmlps_redir_tmp,
	$txt_viewer_tmp,$txtps_conv_tmp,
	$txtps_redir_tmp,$print_cmd_tmp,$parframe)=@_;
    my $err=0;
    mv $myrc,"$myrc.save" if (-e $myrc);
    open(MYRC,">$myrc");
    print MYRC "# user's .texdocrc, generated by program\n
# root of user's doc directory (from \$HOMETEXMF)
# can be left empty if \$TEXMFHOME is undefined
HOMEDOCPATH=$homedocpath_tmp
# general viewer behaviour (y or yes to make active)
QUIET=$quiet_tmp
AUTOVIEW=$autoview_tmp
XFMT_VIEWER=$xfmt_viewer_tmp
# button colours: default and active back-/foreground
# names and RGB values are both allowed; use the form #xxxxxx for RGB
TDCOLORS=$tdcolors_tmp
# the following variables contain whole commands, i.e. options can be given
# DVI settings
DVI_VIEWER=$dvi_viewer_tmp
DVIPS_CONV=$dvips_conv_tmp
# PostScript handling
PS_VIEWER=$ps_viewer_tmp
# PDF handling
PDF_VIEWER=$pdf_viewer_tmp
PDFPS_CONV=$pdfps_conv_tmp
# HTML handling
HTML_VIEWER=$html_viewer_tmp
HTMLPS_CONV=$htmlps_conv_tmp
# HTMLPS_REDIR must be on, if the html->ps converter normally writes its output
# to stdout instead of a file (e.g. as html2ps) (y or yes to make active)
HTMLPS_REDIR=$htmlps_redir_tmp
# Plain text handling
# TDK_OWN is texdoctk's own text file viewer
TXT_VIEWER=$txt_viewer_tmp
TXTPS_CONV=$txtps_conv_tmp
# TXTPS_REDIR must be on, if the txt->ps converter normally writes its output
# to stdout instead of a file (e.g. as a2ps) (y or yes to make active)
TXTPS_REDIR=$txtps_redir_tmp
# printer
PRINT_CMD=$print_cmd_tmp
\n# end of config\n";
    close(MYRC);
}

# help window (toplevel)
sub helptext {
#   see if toplevel window is already there
    if (Exists($tlwins{"helptext"}{'addr'})) {
	$tlwins{"helptext"}{'addr'}->deiconify();
	$tlwins{"helptext"}{'addr'}->raise();
	return;
    }
    my $help=$main->Toplevel(-title=>'Help/About');
    $help->resizable(0,1);
    $tlwins{'helptext'}{'addr'}=$help;
    $help->Label(-text=>"texdoctk
TeX documentation browser
v$version ($date)",
		 -font=>$deffont)->pack(-side=>'top',
					-ipady=>10,
					-anchor=>'s');
    my $helpbody=$help->Scrolled("Text",
				 -relief=>'flat',
				 -font=>$deffont,
				 -height=>20,
				 -width=>60,
				 -scrollbars=>"e")->pack(-side=>'top',
							 -fill=>'y',
							 -expand=>1);
    my $pos=tell DATA;
    while (<DATA>) {
	$_ =~ s/\$sysrc/$sysrc/;
	last if (/^#/);
	$helpbody->insert('end',$_);
    }
    seek(DATA,$pos,0);
    $helpbody->configure(-state=>'disabled');
    $tlwins{'helptext'}{'buttons'}[0]=
	$help->Button(-text=>'Close',
		      -font=>$deffont,%butcol,
		      -command=>sub{destroy $help;
				    undef $tlwins{"helptext"};
				})->pack(-side=>'bottom',
					 -fill=>'x');
    $help->bind('<Control-c>'=>sub{destroy $help; undef $tlwins{"helptext"};});
}

# read config file; personal settings override the default settings
sub readrc {
    my($rcfile,$icall)=@_;
    my ($var,$val);
    my $pathflag=0;
    my $pathflagl=0;
    my $pathflagh=0;
    my $tdcolors='';
#   for backward compatibility of converter/printer options
    my ($dvips_opts,$pdfps_opts,$print_opts);
#   read defaults resp. local/personal settings
  CALL: {
      ($icall == 1) && do {
	open (RC,"$rcfile") ||
	  &fatalmsg("Couldn't open system-wide default config file ${TeXDocRcDefaults}.\n");
	last CALL;
      };
      ($icall == 2) && do {
	open (RC,"$rcfile") ||
	  &fatalmsg("Couldn't open personal config file ~/.texdocrc.\n");
	last CALL;
      };
    };
    while ($line = <RC>) {
	next if ($line =~ /^($|#)/);
	chomp $line;
	($var,$val)=split("=",$line,2);
      RCVARS: {
	  ($var =~ /texdocpath/i) && do { # TEXDOCPATH
	    if (length $val > 0) {
	      $pathflag=1;
	      eval(join("",("\$",lc($var),"=\$val")));
	    }
	    last RCVARS;
	  };
	  ($var =~ /localdocpath/i) && do { # LOCALDOCPATH
	    if (length $val > 0) {
	      $pathflagl=1;
	      eval(join("",("\$",lc($var),"=\$val")));
	    }
	    last RCVARS;
	  };
	  ($var =~ /homedocpath/i) && do { # HOMEDOCPATH
	    if ($icall == 2 && length $val > 0) { # set only in ~/.texdocrc
	      $pathflagh=1;
	      eval(join("",("\$",lc($var),"=\$val")));
	    }
	    last RCVARS;
	  };
	  # other variables
	  eval(join("",("\$",lc($var),"=\$val")));
	};
    }
    close(RC);
#   find texmf/doc, and possibly other distribution texmf trees
    if ($rcfile eq $sysrc || $pathflag == 1) {
	$texmfmain=`kpsewhich --expand-path=${qq}\$TEXMFMAIN${qq}`;
	chomp $texmfmain;
	$texdocpath="$texmfmain/$texdocpath";
	$texmfdist=`kpsewhich --expand-path=${qq}\$TEXMFDIST${qq}`;
	chomp $texmfdist;
	$distdocpath=join('/',"$texmfdist",basename($texdocpath,""))
			  if (length $texmfdist);
	# TeXLive has this texmf-doc
	$texmfdoc=join('/',"$texmfmain-doc",basename($texdocpath,""));
	if (-e $texmfdoc) {
	  chomp $texmfdoc;
	  $docdocpath="$texmfdoc/$docdocpath";
	}
    }
#   find texmf-local/doc, if there is one
    if ($rcfile eq $sysrc || $pathflagl == 1) {
	$texmflocal=`kpsewhich --expand-path=${qq}\$TEXMFLOCAL${qq}`;
	chomp $texmflocal;
	if (length $texmflocal) {
	  # if LOCALDOCPATH is not explicitly defined, it equals TEXDOCPATH
	  unless (defined $localdocpath) {
	    $localdocpath=basename($texdocpath,"");
	  }
	  $localdocpath="$texmflocal/$localdocpath";
	}
    }
#   find user's $HOMETEXMF/doc, if there is one
    if ($icall == 2 || $pathflagh == 1) {
        $texmfhome=`kpsewhich --expand-path=${qq}\$HOMETEXMF${qq}`;
	chomp $texmfhome;
	if (length $texmfhome) {
	  # if HOMEDOCPATH is not explicitly defined, it equals TEXDOCPATH
	  unless (defined $homedocpath) {
	    $homedocpath=basename($texdocpath,"");
	  }
	  $homedocpath="$texmfhome/$homedocpath";
	}
    }
#   colours: create array
    @tdcolors=split(' ',$tdcolors);
    if (scalar @tdcolors != 4) { # if old texdocrc file is used
	if (!(-e $myrc) || (-e $myrc && $icall == 2)) {
	    print "NOTE: Button colours not set in $rcfile; using defaults.\n";
	    @tdcolors=('#d9d9d9','Black','#ececec','red');
	}
    }
    %butcol=('-background'=>$tdcolors[0],
	     '-foreground'=>$tdcolors[1],
	     '-activebackground'=>$tdcolors[2],
	     '-activeforeground'=>$tdcolors[3]);
#   viewer: suppress viewer warnings/use $PAGER if no $txt_viewer is defined
    $quiet=($quiet =~ /y/i || $quiet eq "1") ? 1 : 0;
    if (!(defined $txt_viewer) && defined $ENV{PAGER}) {
	$txt_viewer=$ENV{PAGER};
    }
#   viewer: autostart viewer if listbox of search results contains only 1 item
    $autoview=($autoview =~ /y/i || $autoview eq "1") ? 1 : 0;
#   viewer: use text viewer to open files with unrecognized format
    $xfmt_viewer=($xfmt_viewer =~ /y/i || $xfmt_viewer eq "1") ? 1 : 0;
#   converter: output redirection flags for HTML/Text->PS converters
    $htmlps_redir=($htmlps_redir =~ /(y|1)/i) ? 1 : 0;
    $txtps_redir=($txtps_redir =~ /(y|1)/i) ? 1 : 0;
#   for backward compatibility of converter/printer options
    $dvips_conv.=" $dvips_opts" if ($dvips_opts);
    $pdfps_conv.=" $pdfps_opts" if ($pdfps_opts);
    $print_cmd.=" $print_opts" if ($print_opts);
}

# determine resolution if xwininfo is available
# slightly modified from a patch contributed by Reinhard Kotucha
sub x_resolution {
    my $x_res;
    if ($IsWin32) {
      $x_res = &GetScreenWidth;
    }
    else {
      open(XINF,"xwininfo -root|") or return 1200;
      while (<XINF>) {
        chop;
        if (/Width:/) { ($x_res=$_)=/Width:\s+(\d+)/; last; }
      }
      close(XINF);
    }
    return $x_res;
}

# generate a random name for temporary files
sub randname {
    my $namestr;
    my @chars=("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z");
    my $time=time;
    my $maxcnt=3+substr($time,-1);
    for (my $i=0; $i<=$maxcnt; $i++) { $namestr.=$chars[rand(51)] }
    my @tmp=split(/./,$time/$$);
    $namestr.=$tmp[1];
    until (length($namestr) > 16) { $namestr.=int(rand(1000000)) }
    return $namestr;
}

# find index of an array entry
sub arrindex {
  my @array=@_;
  my $item=pop @array;
  my $i=0;
  foreach (@array) {
    last if ($_ eq $item);
    ++$i;
  }
  return $i;
}

# clean up and exit
sub clean_exit {
    foreach (@tmpfiles) { if (-e $_) { unlink $_; } }
    exit;
}

# alternative main window, launched for fatal error messages on startup
sub fatalmsg {
    my($msg)=@_;
    print STDERR $msg; # also print to stderr
# create frame for main window
    my $main=new MainWindow;
    $main->resizable(0,0);
    $main->title("TeX Documentation Browser");
    $main->bind('<Control-q>'=>sub { exit });
    $main->bind('<Control-k>'=>sub { exit });
    my $msgframe=$main->Frame(-background=>"#ffcc99");
    my $cmdframe=$main->Frame;
    $msgframe->pack(-side=>'top');
    $cmdframe->pack(-side=>'bottom',-fill=>'x');
# make buttons for command frame
    my $Qbut=$cmdframe->Button(-text=>'Kill',%butcol,
			       -command=>sub { exit })->pack(-fill=>'x');
# define common default font for labels and text explicitly
    my @deffont=$Qbut->configure(-font);
# ensure readability on high-res screens (suggested by R.Kotucha)
    $deffont='Helvetica -16 bold' if &x_resolution > 1200;
    $Qbut->configure(-font=>$deffont);
    $msgframe->Label(-text=>'FATAL ERROR',
		     -font=>$deffont)->pack(-side=>'top', -fill=>'x');
#   get size of message text
    my @dummy=split("\n",$msg);
    my $nline=scalar @dummy;
    my $msgwidth=0;
    my $lline;
    foreach (@dummy) {
	$lline=length $_;
	if ($lline > $msgwidth) { $msgwidth=$lline; }
    }
    my $message=$msgframe->Text(-relief=>'flat',
				-font=>$deffont,
				-height=>$nline,
				-width=>$msgwidth)->pack(-side=>'top');
    $message->insert('end',$msg);
    $message->configure(-state=>'disabled');
    MainLoop();
}

if ($IsWin32) {
  sub GetScreenWidth {
    my $GetDeviceCaps = new Win32::API('gdi32', 'GetDeviceCaps', 'NN', 'N');
    my $HORZRES = 8; # from WinGDI.h
    if(not defined $GetDeviceCaps) {
      die "Can't import API GetDeviceCaps: $!\n";
    }
    return $GetDeviceCaps->Call(0, $HORZRES);
  }

sub GetTempPath {
    my $GetTempPath = new Win32::API('kernel32', 'GetTempPath', 'NP', 'N');
    if(not defined $GetTempPath) {
      die "Can't import API GetTempPath: $!\n";
    }
    my $lpBuffer = " " x 260;

$GetTempPath->Call(80, $lpBuffer);
  }

sub ShellExecute {
    my ($command, $file) = @_;
    my $ShellExecute = new Win32::API('shell32', 'ShellExecute', 'NPPPPN', 'N');
    if(not defined $ShellExecute) {
      die "Can't import API ShellExecute: $!\n";
    }
    $ShellExecute->Call(0, $command, $file, '', '', 0);
  }

sub GetHomeDir {
    my $home = $ENV{'HOME'};
    # Should check for CSIDL_...
    return $home;
  }
}
__END__
Many TeX programmers provide more or less detailed manuals for
their programs or packages. They are usually available as .dvi,
.ps, .pdf, .html or plain text files (sometimes included in the
.sty files instead of a separate documentation file) and can be
accessed with this browser, which is simply an interface to find a
documentation more easily. It starts the respective viewer for
reading the selected documentation making use of a database file
which contains the path entries according to the current teTeX
texmf/doc structure; additional usage of a system-wide local and
of individual user texmf trees with corresponding databases is also
possible.
The documentations are grouped in several categories shown in the
main window; pressing one of its buttons lists all documentations
belonging to this topic.
The topic window lets you select one documentation file, view or
send it to the default printer. By right-clicking on the selected
item you get the complete path of the file.
The search button of the main window allows you to search the
database for a string; it does not search file names. Enter the
string and hit <Return> to start the search or <Control-c> to
cancel. Just hitting <Return> without typing something in will
show the full list of files in the database.
Defaults for the documentation root directory, the viewers, the
converters, certain options and the printer are set in the global
configuration file $sysrc.
However, each user can put a copy of it as .texdocrc into his home
directory to modify them according to his needs; modification or
generation of ~/.texdocrc can also be done with the Settings menu.
Additionally, the settings can be changed temporarily with this
menu.

The following key shortcuts are defined for use with the browser:
  <Ctrl-q>	Quit browser
  <Ctrl-m>	Raise the Main window to the foreground
  <Ctrl-s>	Search a keyword in database (case insensitive)
  <Ctrl-c>	Cancel/close subwindow or search entry widget
  <Ctrl-v>	View selected document (topic windows)
  <Ctrl-p>	Print selected document (topic windows)
  <Ctrl-t>	Open settings menu
  <Ctrl-k>	Kill fatal error message window (same as
		<Ctrl-q>)
  <Ctrl-h>	Open this help
  <Return>	Equivalent to button press;
		OK in selection menu and search
  <Tab>		Next/previous widget

There are the following command line options:
  -a		autostart viewer if a listbox of search results
		contains only one item; can also be set in a
		configuration file
  -v		disable suppression of viewer messages sent to
		stderr and of certain permanent message popup
		windows, in case this was not set in a
		configuration file; default: off

Some more information is available in the manpage of texdoctk.

Comments and suggestions to:
Thomas Ruedas
tr@dlc.ku.dk or tex-k@tug.org
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${this.title}

Code Editor : texdoctk