This file is indexed.

postrm is in plymouth-theme-ubuntu-gnome-text 17.10.4.

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
#!/bin/sh

set -e

if [ "x$1" = xremove ]; then
	if which update-initramfs >/dev/null 2>&1
	then
		update-initramfs -u
	fi
fi