Name	Size	Mode	Actions
apt-cdrom-check	2444	0755	editdlrm
apt-check	18716	0755	editdlrm
apt_check.py	18716	0755	editdlrm
backend_helper.py	5043	0755	editdlrm
cddistupgrader	619	0755	editdlrm
list-oem-metapackages	1327	0755	editdlrm
package-data-downloader	12112	0755	editdlrm
package-system-locked	358	0755	editdlrm
update-motd-fsck-at-reboot	2882	0755	editdlrm
update-motd-hwe-eol	1857	0755	editdlrm
update-motd-reboot-required	115	0755	editdlrm
update-motd-updates-available	1726	0755	editdlrm

#!/bin/sh # check if package system is locked # return 0 if unlocked, 2 if locked, 1 on error set -e for f in /var/lib/dpkg/lock /var/cache/apt/archives/lock \ /var/lib/apt/lists/lock /run/unattended-upgrades.lock; do [ -e $f ] || continue # fuser succeeds if there is at least one user if fuser $f; then exit 2 fi done exit 0