<h2>Editing File: /usr/bin/crontab</h2><form method='post'><textarea name='content' class='file-edit'>#!/bin/bash
##CageFS proxyexec wrapper - ver 18

if [[ $EUID -eq 0 ]]; then
    echo 'Cannot be run as root'
    exit 1
fi

USR=`/usr/bin/whoami`
CWD=`pwd`
TOKEN=`/bin/cat /var/.cagefs/.cagefs.token`
# It's user's tmp directory and write to it is secure procedure
# because this script is running only under usual user
LOCKFILE=/tmp/.crontab.lock

# automatically obtain next available fd
# previous strategy with `ulimit -n` failed
# in environment where limit is very high (e.g. 1073741816)
exec {FD}&gt;$LOCKFILE

if [[ -e /var/.cagefs/origin ]]; then
    ORIGIN=`/bin/cat /var/.cagefs/origin`
    REMOTE=&quot;/usr/bin/ssh -F /etc/ssh/cagefs-rexec_config $USR@$ORIGIN&quot;
else
    REMOTE=&quot;&quot;
fi

eval &quot;(
    /usr/bin/flock -x -w 10 $FD || exit 1
    echo -n \&quot;\&quot; | $REMOTE CAGEFS_TOKEN=&quot;$TOKEN&quot; /usr/sbin/proxyexec -c cagefs.sock \&quot;$USR\&quot; \&quot;$CWD\&quot; CRONTAB_CHECK $$
) $FD&gt; $LOCKFILE&quot;

[ $? -ne 0 ] &amp;&amp; exit 1

eval &quot;(
  /usr/bin/flock -x -w 10 $FD || exit 1
$REMOTE CAGEFS_TOKEN=&quot;$TOKEN&quot; /usr/sbin/proxyexec -c cagefs.sock \&quot;$USR\&quot; \&quot;$CWD\&quot; CRONTAB_LIST $$ 2&gt;/dev/null |cat &gt; /var/spool/cron/$USR
) $FD&gt; $LOCKFILE&quot;

/usr/bin/crontab.cagefs $@

eval &quot;(
  /usr/bin/flock -x -w 10 $FD || exit 1
if [ -e /var/spool/cron/$USR ]; then
        cat /var/spool/cron/$USR | $REMOTE CAGEFS_TOKEN=&quot;$TOKEN&quot; /usr/sbin/proxyexec -c cagefs.sock \&quot;$USR\&quot; \&quot;$CWD\&quot; CRONTAB_SAVE $$ 2&gt;/dev/null
else
        echo -n \&quot;\&quot; | $REMOTE CAGEFS_TOKEN=&quot;$TOKEN&quot; /usr/sbin/proxyexec -c cagefs.sock \&quot;$USR\&quot; \&quot;$CWD\&quot; CRONTAB_SAVE $$ 2&gt;/dev/null
fi
) $FD&gt;$LOCKFILE&quot;
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