This file is indexed.

postrm is in plymouth-theme-kubuntu-logo 1:14.04ubuntu15.

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



error()
{
    RET=$?
    MSG=$1
    echo "E: $MSG";
    exit $RET
}

case "$1" in
    remove)
        update-alternatives \
            --remove default.plymouth \
                /lib/plymouth/themes/kubuntu-logo/kubuntu-logo.plymouth || error "Failed to update-alternatives"

        if which update-initramfs >/dev/null 2>&1; then
            update-initramfs -u || error "Failed to update-initramfs"
        fi

        if [ -e /boot/grub/grub.cfg ] && which update-grub2 >/dev/null 2>&1; then
            update-grub2 || error "Failed to update-grub2"
        fi
        ;;

    purge)
        ;;

    upgrade|failed-upgrade|disappear)
        ;;

    abort-install|abort-upgrade)
        ;;

    *)
        echo "$0 called with unknown argument \`$1'" 1>&2
        exit 1
        ;;
esac

exit 0