postinst is in libdb5.3-java-gcj 5.3.28-3ubuntu3.
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 | #!/bin/sh
set -e
# Automatically added by dh_nativejava
if which rebuild-gcj-db >/dev/null 2>&1; then
rebuild-gcj-db
fi
# End automatically added section
|