postrm is in cups-browsed 1.0.52-0ubuntu1.
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 | #!/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 cups-browsed.service >/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 cups-browsed.service >/dev/null
		deb-systemd-helper unmask cups-browsed.service >/dev/null
	fi
fi
# End automatically added section
# Automatically added by dh_apparmor
if [ "$1" = "purge" ] && ! [ -e "/etc/apparmor.d/usr.sbin.cups-browsed" ] ; then
    rm -f "/etc/apparmor.d/disable/usr.sbin.cups-browsed" || true
    rm -f "/etc/apparmor.d/force-complain/usr.sbin.cups-browsed" || true
    rm -f "/etc/apparmor.d/local/usr.sbin.cups-browsed" || true
    rmdir /etc/apparmor.d/local 2>/dev/null || true
fi
# End automatically added section
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