prerm is in zephyr-clients 3.1.2-1.
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
# prerm script for zephyr-client
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
#        * <prerm> `remove'
#        * <old-prerm> `upgrade' <new-version>
#        * <new-prerm> `failed-upgrade' <old-version>
#        * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
#        * <deconfigured's-prerm> `deconfigure' `in-favour'
#          <package-being-installed> <version> `removing'
#          <conflicting-package> <version>
# for details, see /usr/share/doc/packaging-manual/
case "$1" in
    deconfigure|remove)
	rm /etc/default/zephyr-clients || true
	;;
    upgrade)
#    remove|upgrade|deconfigure)
#       install-info --quiet --remove /usr/info/zephyr.info.gz
        ;;
    failed-upgrade)
        ;;
    *)
        echo "prerm called with unknown argument \`$1'" >&2
        exit 0
    ;;
esac
if [ -x "/etc/init.d/zhm" ] && [ "$1" = remove ]; then
        if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
                invoke-rc.d zhm stop || exit $?
        else
                /etc/init.d/zhm stop || exit $?
        fi
fi
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
 |