preinst is in stardict-plugin-espeak 3.0.1-9.2.
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
	upgrade)
		DOCDIR=/usr/share/doc/stardict-plugin-espeak
		if [ -L $DOCDIR ]; then
			rm $DOCDIR
		fi
		;;
esac
 
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