postrm is in yate 5.4.0-1-1ubuntu2.
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 31  | #!/bin/sh 
set -e
case "$1" in
    purge)
	deluser --quiet --system yate || true
	delgroup --quiet --system yate || true
	rm -rf /var/lib/yate /var/log/yate
	;;
    remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
	;;
    *)
	echo "postrm called with unknown argument \`$1'" >&2
        exit 0
esac
# Automatically added by dh_installinit
if [ "$1" = "purge" ] ; then
	update-rc.d yate remove >/dev/null
fi
# In case this system is running systemd, we make systemd reload the unit files
# to pick up changes.
if [ -d /run/systemd/system ] ; then
	systemctl --system daemon-reload >/dev/null || true
fi
# End automatically added section
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