This file is indexed.

prerm is in apache2-mpm-worker 2.2.22-1ubuntu1.11.

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.

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#!/bin/sh -e

# Apache2 prerm
# Thom May <thom@debian.org>

case "$1" in
        upgrade|remove)
		if [ -x "/etc/init.d/apache2" ]; then
			if [ -x /usr/sbin/invoke-rc.d ]; then
				invoke-rc.d apache2 stop || true
			else
				/etc/init.d/apache2 stop || true
			fi
		fi
		sleep 2
        ;;
        deconfigure|failed-upgrade)
        ;;
        *)
                echo "prerm called with unknown argument \`$1'" >&2
                exit 1
        ;;
esac



exit 0