| Server IP : 146.190.157.162 / Your IP : 216.73.217.6 Web Server : Apache System : Linux ubuntu-s-2vcpu-4gb-amd-sfo3-01-KIT-DIGITAL 6.5.0-44-generic #44-Ubuntu SMP PREEMPT_DYNAMIC Fri Jun 7 15:10:09 UTC 2024 x86_64 User : businessweek ( 639) PHP Version : 8.2.10-2ubuntu2.2 Disable Function : exec,passthru,shell_exec,system,proc_open,popen,pcntl_exec,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_signal,pcntl_signal_dispatch,pcntl_getpriority,pcntl_setpriority,dl,putenv,parse_ini_file,show_source MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /sbin/ |
Upload File : |
#!/bin/sh -e
if test $# -eq 0
then
echo "usage: $0 shellname [shellname ...]"
exit 1
fi
file="$DPKG_ROOT/etc/shells"
# I want this to be GUARANTEED to be on the same filesystem as $file
tmpfile="${file}.tmp"
set -o noclobber
cleanup() {
rm -f "$tmpfile"
}
trap cleanup EXIT
if ! cat "$file" > "$tmpfile"
then
cat 1>&2 <<EOF
Either another instance of $0 is running, or it was previously interrupted.
Please examine ${tmpfile} to see if it should be moved onto ${file}.
EOF
exit 1
fi
for i
do
REALDIR="$(dirname "$(realpath -m "$i")")/$(basename "$i")"
for j in "$i" "$REALDIR"
do
if ! grep -q "^${j}$" "$tmpfile"
then
echo "$j" >> "$tmpfile"
fi
done
done
chmod --reference="${file}" "${tmpfile}" || chmod $(stat -c %a "${file}") "${tmpfile}"
chown --reference="${file}" "${tmpfile}" || chown $(stat -c %U "${file}") "${tmpfile}"
mv -Z "${tmpfile}" "${file}" || mv "${tmpfile}" "${file}"
trap "" EXIT
exit 0