postrm is in openafs-client 1.6.15-1ubuntu1.
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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | #! /bin/sh
set -e
# Remove configuration files and the /afs mount point that are created by the
# normal postinst action.
if [ "$1" = 'purge' ] ; then
    rmdir /afs 2>/dev/null || true
    for file in cacheinfo CellServDB ThisCell afs.conf.client ; do
        rm -f "/etc/openafs/$file"
    done
    rm -f /var/cache/openafs-client/openafs-client.env
    rm -f /var/cache/openafs-client/openafs-client.shutdown.env
fi
# Automatically added by dh_installinit
if [ "$1" = "purge" ] ; then
	update-rc.d openafs-client 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
# Automatically added by dh_systemd_enable
if [ "$1" = "remove" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper mask openafs-client.service >/dev/null
	fi
fi
if [ "$1" = "purge" ]; then
	if [ -x "/usr/bin/deb-systemd-helper" ]; then
		deb-systemd-helper purge openafs-client.service >/dev/null
		deb-systemd-helper unmask openafs-client.service >/dev/null
	fi
fi
# End automatically added section
# Automatically added by dh_installdebconf
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
	db_purge
fi
# End automatically added section
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