prerm is in cwltool 1.0.20180302231433-1.
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 14 15 16 17 18 19 20 21 22 23 24 25 | #!/bin/sh
set -e
case "$1" in
	remove)
		update-alternatives --remove cwl-runner /usr/bin/cwltool
		;;
	upgrade|failed-upgrade|deconfigure)
		;;
esac
# Automatically added by dh_python2:
if which pyclean >/dev/null 2>&1; then
	pyclean -p cwltool 
else
	dpkg -L cwltool | grep '\.py$' | while read file
	do
		rm -f "${file}"[co] >/dev/null
  	done
fi
# End automatically added section
 |