prerm is in snort-pgsql 2.9.2-3ubuntu1.
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 48 49 | #! /bin/sh
# prerm script for snort
#
# 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/doc/packaging-manual/
case "$1" in
remove|upgrade|deconfigure)
if [ -x "/etc/init.d/snort" ] ; then
if [ -x "`which invoke-rc.d >/dev/null 2>&1`" ] ; then
invoke-rc.d snort stop || exit $?
else
/etc/init.d/snort stop || exit $?
fi
else
start-stop-daemon --stop --quiet --oknodo --exec /usr/sbin/snort
fi
rm -f /var/run/snort_*.pid
# Older versions of snort just kill every process with 'snort' in the
# name, so also 'snort.prerm'. This fixes that.
ps cax | grep ' snort$' | awk '{print $1}' |
xargs --no-run-if-empty kill -s KILL >/dev/null || true
;;
failed-upgrade)
;;
*)
echo "prerm called with unknown argument \`$1'" >&2
exit 0
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
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