This file is indexed.

prerm is in systemd-coredump 229-4ubuntu4.

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
set -e

if [ "$1" = remove ]; then
    # disable systemd-coredump on removal
    if [ -w /proc/sys/kernel/core_pattern ] && grep -q '^|.*systemd-coredump' /proc/sys/kernel/core_pattern; then
        echo core > /proc/sys/kernel/core_pattern
    fi
    if [ -d /run/systemd/system ]; then
        systemctl stop systemd-coredump.socket || true
    fi
fi