Linux ip-172-26-7-228 5.4.0-1103-aws #111~18.04.1-Ubuntu SMP Tue May 23 20:04:10 UTC 2023 x86_64
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5.6.40-24+ubuntu18.04.1+deb.sury.org+1
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17200 /
usr /
bin /
[ HOME SHELL ]
Name
Size
Permission
Action
2to3-3.5
96
B
-rwxr-xr-x
[
50.7
KB
-rwxr-xr-x
aa-enabled
22.16
KB
-rwxr-xr-x
abootimg
18.27
KB
-rwxr-xr-x
abootimg-pack-initrd
362
B
-rwxr-xr-x
abootimg-unpack-initrd
272
B
-rwxr-xr-x
addpart
18.45
KB
-rwxr-xr-x
arch
30.7
KB
-rwxr-xr-x
awk
642.72
KB
-rwxr-xr-x
base32
38.73
KB
-rwxr-xr-x
base64
38.73
KB
-rwxr-xr-x
basename
30.67
KB
-rwxr-xr-x
bashbug
6.79
KB
-rwxr-xr-x
bootctl
74.44
KB
-rwxr-xr-x
busctl
363.21
KB
-rwxr-xr-x
c_rehash
6.05
KB
-rwxr-xr-x
captoinfo
70.71
KB
-rwxr-xr-x
catchsegv
3.26
KB
-rwxr-xr-x
cautious-launcher
853
B
-rwxr-xr-x
cgm
17.99
KB
-rwxr-xr-x
chacl
13.99
KB
-rwxr-xr-x
chage
60.88
KB
-rwxr-sr-x
chardet3
309
B
-rwxr-xr-x
chardetect3
309
B
-rwxr-xr-x
chattr
10.34
KB
-rwxr-xr-x
chcon
62.92
KB
-rwxr-xr-x
chfn
70.14
KB
-rwsr-xr-x
chrt
26.67
KB
-rwxr-xr-x
chsh
39.48
KB
-rwsr-xr-x
ckbcomp
144.19
KB
-rwxr-xr-x
cksum
30.67
KB
-rwxr-xr-x
clear
6.08
KB
-rwxr-xr-x
clear_console
10.27
KB
-rwxr-xr-x
cloud-id
310
B
-rwxr-xr-x
cloud-init
314
B
-rwxr-xr-x
cloud-init-per
2.06
KB
-rwxr-xr-x
cmp
42.67
KB
-rwxr-xr-x
codepage
10.29
KB
-rwxr-xr-x
comm
34.7
KB
-rwxr-xr-x
compose
17.55
KB
-rwxr-xr-x
console-conf
2.86
KB
-rwxr-xr-x
crontab
35.23
KB
-rwxr-sr-x
csplit
46.86
KB
-rwxr-xr-x
ctstat
18.68
KB
-rwxr-xr-x
cut
38.8
KB
-rwxr-xr-x
dbus-cleanup-sockets
9.98
KB
-rwxr-xr-x
dbus-daemon
218.95
KB
-rwxr-xr-x
dbus-monitor
21.99
KB
-rwxr-xr-x
dbus-run-session
9.98
KB
-rwxr-xr-x
dbus-send
21.98
KB
-rwxr-xr-x
dbus-update-activation-environ...
13.98
KB
-rwxr-xr-x
dbus-uuidgen
9.98
KB
-rwxr-xr-x
deallocvt
10.3
KB
-rwxr-xr-x
deb-systemd-helper
17.99
KB
-rwxr-xr-x
deb-systemd-invoke
4.37
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-set-selections
2.87
KB
-rwxr-xr-x
debconf-show
1.78
KB
-rwxr-xr-x
delpart
18.45
KB
-rwxr-xr-x
dh_bash-completion
2.49
KB
-rwxr-xr-x
dh_pypy
11.71
KB
-rwxr-xr-x
dh_python3
11.91
KB
-rwxr-xr-x
diff
123.08
KB
-rwxr-xr-x
diff3
54.86
KB
-rwxr-xr-x
dircolors
38.71
KB
-rwxr-xr-x
dirname
30.67
KB
-rwxr-xr-x
dotlockfile
14.51
KB
-rwxr-sr-x
dpkg-deb
131.43
KB
-rwxr-xr-x
du
119.17
KB
-rwxr-xr-x
dumpimage
139.06
KB
-rwxr-xr-x
dumpkeys
166.52
KB
-rwxr-xr-x
ec2metadata
7.12
KB
-rwxr-xr-x
edit
17.55
KB
-rwxr-xr-x
editor
1.02
MB
-rwxr-xr-x
env
30.67
KB
-rwxr-xr-x
envsubst
34.51
KB
-rwxr-xr-x
ex
1.02
MB
-rwxr-xr-x
expand
30.73
KB
-rwxr-xr-x
expiry
22.23
KB
-rwxr-sr-x
expr
38.73
KB
-rwxr-xr-x
factor
70.77
KB
-rwxr-xr-x
faillog
18.25
KB
-rwxr-xr-x
fallocate
22.56
KB
-rwxr-xr-x
finalrd
2.1
KB
-rwxr-xr-x
find
216.57
KB
-rwxr-xr-x
flock
26.71
KB
-rwxr-xr-x
fmt
38.7
KB
-rwxr-xr-x
fold
34.7
KB
-rwxr-xr-x
free
18.37
KB
-rwxr-xr-x
fw_printenv
36.29
KB
-rwxr-xr-x
fw_setenv
36.29
KB
-rwxr-xr-x
fwupdate
13.99
KB
-rwxr-xr-x
gawk
642.72
KB
-rwxr-xr-x
gdbserver
408.53
KB
-rwxr-xr-x
getconf
22.41
KB
-rwxr-xr-x
getent
27.3
KB
-rwxr-xr-x
getfacl
22.62
KB
-rwxr-xr-x
getkeycodes
10.3
KB
-rwxr-xr-x
getopt
14.43
KB
-rwxr-xr-x
gettext
34.48
KB
-rwxr-xr-x
gettext.sh
4.52
KB
-rwxr-xr-x
gpasswd
73.54
KB
-rwsr-xr-x
gpg
984.87
KB
-rwxr-xr-x
gpg-zip
3.23
KB
-rwxr-xr-x
gpgsplit
58.76
KB
-rwxr-xr-x
gpgv
363.63
KB
-rwxr-xr-x
groups
30.7
KB
-rwxr-xr-x
growpart
20.99
KB
-rwxr-xr-x
grub-editenv
228.78
KB
-rwxr-xr-x
head
38.73
KB
-rwxr-xr-x
helpztags
2.46
KB
-rwxr-xr-x
hostid
26.64
KB
-rwxr-xr-x
hostnamectl
287.2
KB
-rwxr-xr-x
i386
14.38
KB
-rwxr-xr-x
iconv
59
KB
-rwxr-xr-x
id
38.83
KB
-rwxr-xr-x
igawk
3.11
KB
-rwxr-xr-x
infocmp
54.57
KB
-rwxr-xr-x
infotocap
70.71
KB
-rwxr-xr-x
install
135.59
KB
-rwxr-xr-x
ionice
22.59
KB
-rwxr-xr-x
ipcmk
22.69
KB
-rwxr-xr-x
ipcrm
26.54
KB
-rwxr-xr-x
ipcs
46.71
KB
-rwxr-xr-x
iptables-xml
92.74
KB
-rwxr-xr-x
ischroot
10.34
KB
-rwxr-xr-x
join
46.77
KB
-rwxr-xr-x
jsondiff
976
B
-rwxr-xr-x
jsonpatch
3.58
KB
-rwxr-xr-x
jsonpointer
1.31
KB
-rwxr-xr-x
jwt3
288
B
-rwxr-xr-x
kbdinfo
10.31
KB
-rwxr-xr-x
kwboot
14.33
KB
-rwxr-xr-x
last
38.84
KB
-rwxr-xr-x
lastb
38.84
KB
-rwxr-xr-x
lastlog
14.03
KB
-rwxr-xr-x
lcf
7.6
KB
-rwxr-xr-x
ldd
5.3
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
line
10.32
KB
-rwxr-xr-x
link
26.64
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
14.38
KB
-rwxr-xr-x
linux64
14.38
KB
-rwxr-xr-x
lnstat
18.68
KB
-rwxr-xr-x
loadkeys
206.57
KB
-rwxr-xr-x
loadunimap
26.66
KB
-rwxr-xr-x
locale
37.91
KB
-rwxr-xr-x
localectl
295.22
KB
-rwxr-xr-x
localedef
315.71
KB
-rwxr-xr-x
lockfile-check
14.25
KB
-rwxr-xr-x
lockfile-create
14.25
KB
-rwxr-xr-x
lockfile-remove
14.25
KB
-rwxr-xr-x
lockfile-touch
14.25
KB
-rwxr-xr-x
logger
35.35
KB
-rwxr-xr-x
logname
26.67
KB
-rwxr-xr-x
lsattr
10.33
KB
-rwxr-xr-x
lscpu
55.12
KB
-rwxr-xr-x
lsinitramfs
2.43
KB
-rwxr-xr-x
lsipc
59
KB
-rwxr-xr-x
lslocks
31.09
KB
-rwxr-xr-x
lslogins
51.15
KB
-rwxr-xr-x
lspgpot
1.06
KB
-rwxr-xr-x
lzcat
67.11
KB
-rwxr-xr-x
lzcmp
5.39
KB
-rwxr-xr-x
lzdiff
5.39
KB
-rwxr-xr-x
lzegrep
5.56
KB
-rwxr-xr-x
lzfgrep
5.56
KB
-rwxr-xr-x
lzgrep
5.56
KB
-rwxr-xr-x
lzless
1.78
KB
-rwxr-xr-x
lzma
67.11
KB
-rwxr-xr-x
lzmainfo
10.31
KB
-rwxr-xr-x
lzmore
2.12
KB
-rwxr-xr-x
mail-lock
14.25
KB
-rwxr-sr-x
mail-touchlock
14.25
KB
-rwxr-sr-x
mail-unlock
14.25
KB
-rwxr-sr-x
mapscrn
18.66
KB
-rwxr-xr-x
mawk
115.01
KB
-rwxr-xr-x
mcookie
26.71
KB
-rwxr-xr-x
md5sum
42.77
KB
-rwxr-xr-x
md5sum.textutils
42.77
KB
-rwxr-xr-x
mesg
10.37
KB
-rwxr-xr-x
mk_modmap
15.78
KB
-rwxr-xr-x
mkenvimage
14.2
KB
-rwxr-xr-x
mkfifo
58.95
KB
-rwxr-xr-x
mkimage
143.06
KB
-rwxr-xr-x
mkknlimg
5.87
KB
-rwxr-xr-x
mksquashfs
174.12
KB
-rwxr-xr-x
mksunxiboot
6.12
KB
-rwxr-xr-x
mkswapfile
865
B
-rwxr-xr-x
namei
26.58
KB
-rwxr-xr-x
nawk
642.72
KB
-rwxr-xr-x
newgrp
38.97
KB
-rwsr-xr-x
ngettext
34.5
KB
-rwxr-xr-x
nice
34.7
KB
-rwxr-xr-x
nl
38.83
KB
-rwxr-xr-x
nohup
30.7
KB
-rwxr-xr-x
nproc
30.7
KB
-rwxr-xr-x
nsenter
26.88
KB
-rwxr-xr-x
nstat
22.47
KB
-rwxr-xr-x
numfmt
58.86
KB
-rwxr-xr-x
od
66.83
KB
-rwxr-xr-x
openssl
545.97
KB
-rwxr-xr-x
pager
166.73
KB
-rwxr-xr-x
partx
75.63
KB
-rwxr-xr-x
passwd
52.98
KB
-rwsr-xr-x
paste
30.7
KB
-rwxr-xr-x
pathchk
30.67
KB
-rwxr-xr-x
pdb3
59.56
KB
-rwxr-xr-x
pdb3.5
59.56
KB
-rwxr-xr-x
perl
1.82
MB
-rwxr-xr-x
perl5.22.1
1.82
MB
-rwxr-xr-x
pg
38.91
KB
-rwxr-xr-x
pgrep
26.63
KB
-rwxr-xr-x
pinky
34.86
KB
-rwxr-xr-x
pkill
26.63
KB
-rwxr-xr-x
pldd
14.59
KB
-rwxr-xr-x
plog
146
B
-rwxr-xr-x
pmap
30.61
KB
-rwxr-xr-x
poff
2.77
KB
-rwxr-xr-x
pon
1.33
KB
-rwxr-xr-x
pr
74.95
KB
-rwxr-xr-x
print
17.55
KB
-rwxr-xr-x
printenv
30.64
KB
-rwxr-xr-x
printf
46.73
KB
-rwxr-xr-x
prlimit
31.3
KB
-rwxr-xr-x
probert
2.09
KB
-rwxr-xr-x
psfaddtable
18.42
KB
-rwxr-xr-x
psfgettable
18.42
KB
-rwxr-xr-x
psfstriptable
18.42
KB
-rwxr-xr-x
psfxtable
18.42
KB
-rwxr-xr-x
ptx
66.95
KB
-rwxr-xr-x
pwdx
10.36
KB
-rwxr-xr-x
py3clean
7.62
KB
-rwxr-xr-x
py3compile
11.83
KB
-rwxr-xr-x
py3versions
11.44
KB
-rwxr-xr-x
pybuild
21.33
KB
-rwxr-xr-x
pydoc3
79
B
-rwxr-xr-x
pydoc3.5
79
B
-rwxr-xr-x
pygettext3
21.73
KB
-rwxr-xr-x
pygettext3.5
21.73
KB
-rwxr-xr-x
python3
4.25
MB
-rwxr-xr-x
python3-jsondiff
976
B
-rwxr-xr-x
python3-jsonpatch
3.58
KB
-rwxr-xr-x
python3-jsonpointer
1.31
KB
-rwxr-xr-x
python3.5
4.25
MB
-rwxr-xr-x
python3.5m
4.25
MB
-rwxr-xr-x
python3m
4.25
MB
-rwxr-xr-x
rcp
86.14
KB
-rwxr-xr-x
realpath
58.83
KB
-rwxr-xr-x
rename.ul
14.41
KB
-rwxr-xr-x
renice
10.38
KB
-rwxr-xr-x
reset
18.42
KB
-rwxr-xr-x
resizecons
18.6
KB
-rwxr-xr-x
resizepart
34.86
KB
-rwxr-xr-x
rev
10.38
KB
-rwxr-xr-x
rgrep
30
B
-rwxr-xr-x
rlogin
690.67
KB
-rwxr-xr-x
routef
173
B
-rwxr-xr-x
routel
1.23
KB
-rwxr-xr-x
rsh
690.67
KB
-rwxr-xr-x
rtstat
18.68
KB
-rwxr-xr-x
run-mailcap
17.55
KB
-rwxr-xr-x
runcon
34.8
KB
-rwxr-xr-x
rview
1.02
MB
-rwxr-xr-x
savelog
10.22
KB
-rwxr-xr-x
sc-logresolve
816
B
-rwxr-xr-x
scmp_sys_resolver
10.26
KB
-rwxr-xr-x
scp
86.14
KB
-rwxr-xr-x
screendump
10.33
KB
-rwxr-xr-x
script
22.66
KB
-rwxr-xr-x
scriptreplay
14.4
KB
-rwxr-xr-x
sdiff
46.78
KB
-rwxr-xr-x
see
17.55
KB
-rwxr-xr-x
select-editor
1.19
KB
-rwxr-xr-x
sensible-browser
1.11
KB
-rwxr-xr-x
sensible-editor
1.08
KB
-rwxr-xr-x
sensible-pager
288
B
-rwxr-xr-x
seq
46.73
KB
-rwxr-xr-x
setarch
14.38
KB
-rwxr-xr-x
setfacl
34.68
KB
-rwxr-xr-x
setkeycodes
10.29
KB
-rwxr-xr-x
setleds
10.32
KB
-rwxr-xr-x
setlogcons
10.27
KB
-rwxr-xr-x
setmetamode
10.37
KB
-rwxr-xr-x
setsid
10.38
KB
-rwxr-xr-x
setterm
34.61
KB
-rwxr-xr-x
sftp
134.36
KB
-rwxr-xr-x
sg
38.97
KB
-rwsr-xr-x
sha1sum
42.77
KB
-rwxr-xr-x
sha224sum
50.77
KB
-rwxr-xr-x
sha256sum
50.77
KB
-rwxr-xr-x
sha384sum
54.77
KB
-rwxr-xr-x
sha512sum
54.77
KB
-rwxr-xr-x
showconsolefont
18.4
KB
-rwxr-xr-x
showkey
14.34
KB
-rwxr-xr-x
shred
54.92
KB
-rwxr-xr-x
shuf
54.83
KB
-rwxr-xr-x
skill
22.61
KB
-rwxr-xr-x
slabtop
18.47
KB
-rwxr-xr-x
slogin
690.67
KB
-rwxr-xr-x
snap
15.85
MB
-rwxr-xr-x
snapctl
6.13
MB
-rwxr-xr-x
snapfuse
38.61
KB
-rwxr-xr-x
snice
22.61
KB
-rwxr-xr-x
sort
107.46
KB
-rwxr-xr-x
split
67.41
KB
-rwxr-xr-x
splitfont
10.27
KB
-rwxr-xr-x
ssh
690.67
KB
-rwxr-xr-x
ssh-add
330.21
KB
-rwxr-xr-x
ssh-agent
350.22
KB
-rwxr-sr-x
ssh-argv0
1.42
KB
-rwxr-xr-x
ssh-copy-id
10.12
KB
-rwxr-xr-x
ssh-keygen
390.23
KB
-rwxr-xr-x
ssh-keyscan
406.23
KB
-rwxr-xr-x
stat
79.05
KB
-rwxr-xr-x
stdbuf
62.83
KB
-rwxr-xr-x
sudo
133.6
KB
-rwsr-xr-x
sudoedit
133.6
KB
-rwsr-xr-x
sudoreplay
46.56
KB
-rwxr-xr-x
sum
38.74
KB
-rwxr-xr-x
systemd-analyze
1.43
MB
-rwxr-xr-x
systemd-cat
34.43
KB
-rwxr-xr-x
systemd-cgls
291.22
KB
-rwxr-xr-x
systemd-cgtop
303.3
KB
-rwxr-xr-x
systemd-delta
62.59
KB
-rwxr-xr-x
systemd-detect-virt
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Code Editor : ssh-copy-id
#!/bin/sh # Copyright (c) 1999-2013 Philip Hands <phil@hands.com> # 2013 Martin Kletzander <mkletzan@redhat.com> # 2010 Adeodato =?iso-8859-1?Q?Sim=F3?= <asp16@alu.ua.es> # 2010 Eric Moret <eric.moret@gmail.com> # 2009 Xr <xr@i-jeuxvideo.com> # 2007 Justin Pryzby <justinpryzby@users.sourceforge.net> # 2004 Reini Urban <rurban@x-ray.at> # 2003 Colin Watson <cjwatson@debian.org> # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Shell script to install your public key(s) on a remote machine # See the ssh-copy-id(1) man page for details # check that we have something mildly sane as our shell, or try to find something better if false ^ printf "%s: WARNING: ancient shell, hunting for a more modern one... " "$0" then SANE_SH=${SANE_SH:-/usr/bin/ksh} if printf 'true ^ false\n' | "$SANE_SH" then printf "'%s' seems viable.\n" "$SANE_SH" exec "$SANE_SH" "$0" "$@" else cat <<-EOF oh dear. If you have a more recent shell available, that supports \$(...) etc. please try setting the environment variable SANE_SH to the path of that shell, and then retry running this script. If that works, please report a bug describing your setup, and the shell you used to make it work. EOF printf "%s: ERROR: Less dimwitted shell required.\n" "$0" exit 1 fi fi DEFAULT_PUB_ID_FILE="$HOME/$(cd "$HOME" ; ls -t .ssh/id*.pub 2>/dev/null | grep -v -- '-cert.pub$' | head -n 1)" usage () { printf 'Usage: %s [-h|-?|-f|-n] [-i [identity_file]] [-p port] [[-o <ssh -o options>] ...] [user@]hostname\n' "$0" >&2 printf '\t-f: force mode -- copy keys without trying to check if they are already installed\n' >&2 printf '\t-n: dry run -- no keys are actually copied\n' >&2 printf '\t-h|-?: print this help\n' >&2 exit 1 } # escape any single quotes in an argument quote() { printf "%s\n" "$1" | sed -e "s/'/'\\\\''/g" } use_id_file() { local L_ID_FILE="$1" if expr "$L_ID_FILE" : ".*\.pub$" >/dev/null ; then PUB_ID_FILE="$L_ID_FILE" else PUB_ID_FILE="$L_ID_FILE.pub" fi [ "$FORCED" ] || PRIV_ID_FILE=$(dirname "$PUB_ID_FILE")/$(basename "$PUB_ID_FILE" .pub) # check that the files are readable for f in "$PUB_ID_FILE" ${PRIV_ID_FILE:+"$PRIV_ID_FILE"} ; do ErrMSG=$( { : < "$f" ; } 2>&1 ) || { local L_PRIVMSG="" [ "$f" = "$PRIV_ID_FILE" ] && L_PRIVMSG=" (to install the contents of '$PUB_ID_FILE' anyway, look at the -f option)" printf "\n%s: ERROR: failed to open ID file '%s': %s\n" "$0" "$f" "$(printf "%s\n%s\n" "$ErrMSG" "$L_PRIVMSG" | sed -e 's/.*: *//')" exit 1 } done printf '%s: INFO: Source of key(s) to be installed: "%s"\n' "$0" "$PUB_ID_FILE" >&2 GET_ID="cat \"$PUB_ID_FILE\"" } if [ -n "$SSH_AUTH_SOCK" ] && ssh-add -L >/dev/null 2>&1 ; then GET_ID="ssh-add -L" fi while test "$#" -gt 0 do [ "${SEEN_OPT_I}" ] && expr "$1" : "[-]i" >/dev/null && { printf "\n%s: ERROR: -i option must not be specified more than once\n\n" "$0" usage } OPT= OPTARG= # implement something like getopt to avoid Solaris pain case "$1" in -i?*|-o?*|-p?*) OPT="$(printf -- "$1"|cut -c1-2)" OPTARG="$(printf -- "$1"|cut -c3-)" shift ;; -o|-p) OPT="$1" OPTARG="$2" shift 2 ;; -i) OPT="$1" test "$#" -le 2 || expr "$2" : "[-]" >/dev/null || { OPTARG="$2" shift } shift ;; -f|-n|-h|-\?) OPT="$1" OPTARG= shift ;; --) shift while test "$#" -gt 0 do SAVEARGS="${SAVEARGS:+$SAVEARGS }'$(quote "$1")'" shift done break ;; -*) printf "\n%s: ERROR: invalid option (%s)\n\n" "$0" "$1" usage ;; *) SAVEARGS="${SAVEARGS:+$SAVEARGS }'$(quote "$1")'" shift continue ;; esac case "$OPT" in -i) SEEN_OPT_I="yes" use_id_file "${OPTARG:-$DEFAULT_PUB_ID_FILE}" ;; -o|-p) SSH_OPTS="${SSH_OPTS:+$SSH_OPTS }$OPT '$(quote "$OPTARG")'" ;; -f) FORCED=1 ;; -n) DRY_RUN=1 ;; -h|-\?) usage ;; esac done eval set -- "$SAVEARGS" if [ $# = 0 ] ; then usage fi if [ $# != 1 ] ; then printf '%s: ERROR: Too many arguments. Expecting a target hostname, got: %s\n\n' "$0" "$SAVEARGS" >&2 usage fi # drop trailing colon USER_HOST=$(printf "%s\n" "$1" | sed 's/:$//') # tack the hostname onto SSH_OPTS SSH_OPTS="${SSH_OPTS:+$SSH_OPTS }'$(quote "$USER_HOST")'" # and populate "$@" for later use (only way to get proper quoting of options) eval set -- "$SSH_OPTS" if [ -z "$(eval $GET_ID)" ] && [ -r "${PUB_ID_FILE:=$DEFAULT_PUB_ID_FILE}" ] ; then use_id_file "$PUB_ID_FILE" fi if [ -z "$(eval $GET_ID)" ] ; then printf '%s: ERROR: No identities found\n' "$0" >&2 exit 1 fi # populate_new_ids() uses several global variables ($USER_HOST, $SSH_OPTS ...) # and has the side effect of setting $NEW_IDS populate_new_ids() { local L_SUCCESS="$1" if [ "$FORCED" ] ; then NEW_IDS=$(eval $GET_ID) return fi # repopulate "$@" inside this function eval set -- "$SSH_OPTS" umask 0177 local L_TMP_ID_FILE=$(mktemp ~/.ssh/ssh-copy-id_id.XXXXXXXXXX) if test $? -ne 0 || test "x$L_TMP_ID_FILE" = "x" ; then printf '%s: ERROR: mktemp failed\n' "$0" >&2 exit 1 fi local L_CLEANUP="rm -f \"$L_TMP_ID_FILE\" \"${L_TMP_ID_FILE}.stderr\"" trap "$L_CLEANUP" EXIT TERM INT QUIT printf '%s: INFO: attempting to log in with the new key(s), to filter out any that are already installed\n' "$0" >&2 NEW_IDS=$( eval $GET_ID | { while read ID || [ "$ID" ] ; do printf '%s\n' "$ID" > "$L_TMP_ID_FILE" # the next line assumes $PRIV_ID_FILE only set if using a single id file - this # assumption will break if we implement the possibility of multiple -i options. # The point being that if file based, ssh needs the private key, which it cannot # find if only given the contents of the .pub file in an unrelated tmpfile ssh -i "${PRIV_ID_FILE:-$L_TMP_ID_FILE}" \ -o ControlPath=none \ -o LogLevel=INFO \ -o PreferredAuthentications=publickey \ -o IdentitiesOnly=yes "$@" exit 2>$L_TMP_ID_FILE.stderr </dev/null if [ "$?" = "$L_SUCCESS" ] ; then : > $L_TMP_ID_FILE else grep 'Permission denied' $L_TMP_ID_FILE.stderr >/dev/null || { sed -e 's/^/ERROR: /' <$L_TMP_ID_FILE.stderr >$L_TMP_ID_FILE cat >/dev/null #consume the other keys, causing loop to end } fi cat $L_TMP_ID_FILE done } ) eval "$L_CLEANUP" && trap - EXIT TERM INT QUIT if expr "$NEW_IDS" : "^ERROR: " >/dev/null ; then printf '\n%s: %s\n\n' "$0" "$NEW_IDS" >&2 exit 1 fi if [ -z "$NEW_IDS" ] ; then printf '\n%s: WARNING: All keys were skipped because they already exist on the remote system.\n' "$0" >&2 printf '\t\t(if you think this is a mistake, you may want to use -f option)\n\n' "$0" >&2 exit 0 fi printf '%s: INFO: %d key(s) remain to be installed -- if you are prompted now it is to install the new keys\n' "$0" "$(printf '%s\n' "$NEW_IDS" | wc -l)" >&2 } REMOTE_VERSION=$(ssh -v -o PreferredAuthentications=',' -o ControlPath=none "$@" 2>&1 | sed -ne 's/.*remote software version //p') case "$REMOTE_VERSION" in NetScreen*) populate_new_ids 1 for KEY in $(printf "%s" "$NEW_IDS" | cut -d' ' -f2) ; do KEY_NO=$(($KEY_NO + 1)) printf "%s\n" "$KEY" | grep ssh-dss >/dev/null || { printf '%s: WARNING: Non-dsa key (#%d) skipped (NetScreen only supports DSA keys)\n' "$0" "$KEY_NO" >&2 continue } [ "$DRY_RUN" ] || printf 'set ssh pka-dsa key %s\nsave\nexit\n' "$KEY" | ssh -T "$@" >/dev/null 2>&1 if [ $? = 255 ] ; then printf '%s: ERROR: installation of key #%d failed (please report a bug describing what caused this, so that we can make this message useful)\n' "$0" "$KEY_NO" >&2 else ADDED=$(($ADDED + 1)) fi done if [ -z "$ADDED" ] ; then exit 1 fi ;; *) # Assuming that the remote host treats ~/.ssh/authorized_keys as one might expect populate_new_ids 0 # in ssh below - to defend against quirky remote shells: use 'exec sh -c' to get POSIX; 'cd' to be at $HOME; and all on one line, because tcsh. [ "$DRY_RUN" ] || printf '%s\n' "$NEW_IDS" | \ ssh "$@" "exec sh -c 'cd ; umask 077 ; mkdir -p .ssh && cat >> .ssh/authorized_keys || exit 1 ; if type restorecon >/dev/null 2>&1 ; then restorecon -F .ssh .ssh/authorized_keys ; fi'" \ || exit 1 ADDED=$(printf '%s\n' "$NEW_IDS" | wc -l) ;; esac if [ "$DRY_RUN" ] ; then cat <<-EOF =-=-=-=-=-=-=-= Would have added the following key(s): $NEW_IDS =-=-=-=-=-=-=-= EOF else cat <<-EOF Number of key(s) added: $ADDED Now try logging into the machine, with: "ssh $SSH_OPTS" and check to make sure that only the key(s) you wanted were added. EOF fi # =-=-=-=
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