prerm is in nullmailer 1:2.1-5.
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 | #! /bin/sh
set -e
case "$1" in
remove|upgrade|deconfigure)
rm -f /var/spool/nullmailer/trigger
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Automatically added by dh_systemd_start/11ubuntu1
if [ -d /run/systemd/system ]; then
deb-systemd-invoke stop 'nullmailer.service' >/dev/null
fi
# End automatically added section
exit 0
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