postrm is in avahi-daemon 0.6.31-4ubuntu1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | #!/bin/sh
set -e
# Automatically added by dh_systemd_enable
if [ "$1" = "remove" ]; then
if [ -x "/usr/bin/deb-systemd-helper" ]; then
deb-systemd-helper mask avahi-daemon.service avahi-daemon.socket >/dev/null
fi
fi
if [ "$1" = "purge" ]; then
if [ -x "/usr/bin/deb-systemd-helper" ]; then
export _DEB_SYSTEMD_HELPER_PURGE=1
deb-systemd-helper disable avahi-daemon.service avahi-daemon.socket >/dev/null
deb-systemd-helper unmask avahi-daemon.service avahi-daemon.socket >/dev/null
fi
fi
# End automatically added section
if [ "$1" = "purge" ] ; then
deluser --quiet --system avahi > /dev/null || true
delgroup --quiet --system avahi > /dev/null || true
# Cleanup /var/run/avahi-daemon, see #448539
f=/var/run/avahi-daemon
if [ -d "$f" ]; then
rmdir "$f" || { chown root:root "$f" && chmod 00700 "$f"; }
fi
fi
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