postrm is in smartpm-core 1.4-2.
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  | #!/bin/sh
set -e
case "$1" in
	remove)
	  ;;
	purge)
	  if [ -d /var/lib/smart ]; then
		rm -rf /var/lib/smart
	  fi
	  ;;
esac
 |