145 lines
4.0 KiB
Bash
145 lines
4.0 KiB
Bash
#!/bin/sh
|
|
# $Revision: 354 $
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
#
|
|
# (c) Tim Brown, 2012
|
|
# <mailto:timb@nth-dimension.org.uk>
|
|
# <http://www.nth-dimension.org.uk/> / <http://www.machine.org.uk/>
|
|
#
|
|
# Supports: Linux
|
|
|
|
if [ -z "${cronincluded}" ]
|
|
then
|
|
|
|
cronincluded=1
|
|
|
|
. lib/misc/file
|
|
. lib/misc/parse
|
|
. lib/misc/user
|
|
. lib/misc/validate
|
|
|
|
cron_crontab_list () {
|
|
crontab -l | egrep -v "^#|^$" | while read minute hour dom mon dow command arguments
|
|
do
|
|
# Examples of ${command} ${arguments}:
|
|
# 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/
|
|
# 30 6 * * * id > /tmp/test
|
|
printf -- "`user_show_user_name` ${command}\n"
|
|
done
|
|
}
|
|
|
|
cron_crontabs_list () {
|
|
file_show_perms " /var/spool/cron/crontabs/" | while read filename permissions userid groupid
|
|
do
|
|
case "${permissions}" in
|
|
-?????????)
|
|
# ignore user's own crontab file as it is retrieved by cron_crontab_list function
|
|
if [ "${filename}" != "`user_show_user_name`" ]
|
|
then
|
|
printf -- "${userid} ${filename}\n"
|
|
fi
|
|
;;
|
|
l?????????)
|
|
printf -- "${userid} `file_show_symlinked_filename \"${filename}\"`\n"
|
|
;;
|
|
d?????????)
|
|
# ignore directories
|
|
continue
|
|
;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
cron_system_crontab_list () {
|
|
cat "/etc/crontab" | egrep -v "^#|^$" | egrep -v "run-parts " | while read minute hour dom mon dow user command arguments
|
|
do
|
|
# Example of /etc/crontab lines:
|
|
# 18 23 2 * * luther command args
|
|
# 19 21 3 * * wu dir > /tmp/dir
|
|
if [ -n "${user}" -a -n "${command}" ]
|
|
then
|
|
printf -- "${user} ${command}\n"
|
|
fi
|
|
done
|
|
}
|
|
|
|
cron_system_get_user () {
|
|
filepath="${1}"
|
|
[ "`validate_is_string \"${filepath}\"`" ] || false
|
|
filepath="`dirname \"${filepath}\"`"
|
|
cat "/etc/crontab" | egrep -v "^#|^$" | egrep -- "run-parts " | while read minute hour dom mon dow user command arguments
|
|
do
|
|
# Example of /etc/crontab lines:
|
|
# 17 * * * * root cd / && run-parts --report /etc/cron.hourly
|
|
# 25 6 * * * root test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
|
|
if [ -n "`printf -- \"${arguments}\" | egrep -- \" ${filepath}\"`" ]
|
|
then
|
|
printf -- "${user}\n"
|
|
break
|
|
fi
|
|
done
|
|
}
|
|
|
|
cron_system_list () {
|
|
file_show_perms " /etc/cron\." | while read filename permissions _ _
|
|
do
|
|
userid="`cron_system_get_user \"${filename}\"`"
|
|
if [ -z "${userid}" ]
|
|
then
|
|
userid="root"
|
|
fi
|
|
case "${permissions}" in
|
|
-?????????)
|
|
printf -- "${userid} ${filename}\n"
|
|
;;
|
|
l?????????)
|
|
printf -- "${userid} `file_show_symlinked_filename \"${filename}\"`\n"
|
|
;;
|
|
d?????????)
|
|
# ignore directories
|
|
continue
|
|
;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
cron_file_extract_paths () {
|
|
filename="${1}"
|
|
[ "`file_is_regular_file \"${filename}\"`" ] || false
|
|
parse_extract_absolute_filepaths "`cat -- \"${filename}\"`" | while read filepath
|
|
do
|
|
# do not return file paths that do not exist, are device files or are within /proc
|
|
if [ "`file_exists_file \"${filepath}\"`" -ne 1 -o -n "`printf -- \"${filepath}\" | egrep -- \"^/dev/\"`" -o -n "`printf -- \"${filepath}\" | egrep -- \"^/proc/\"`" ]
|
|
then
|
|
continue
|
|
# follow symbolic links
|
|
elif [ -h "${filepath}" ]
|
|
then
|
|
symlinkedfilepath="`file_show_symlinked_filename \"${filepath}\"`"
|
|
if [ -n "${symlinkedfilepath}" -a "`file_is_directory \"${symlinkedfilepath}\"`" -ne 1 ]
|
|
then
|
|
printf -- "root ${symlinkedfilepath}\n"
|
|
fi
|
|
# ignore directories
|
|
elif [ "`file_is_directory \"${filepath}\"`" -ne 1 ]
|
|
then
|
|
printf -- "root ${filepath}\n"
|
|
fi
|
|
done
|
|
}
|
|
|
|
fi
|