postinst is in libcomedi0 0.10.2-4.
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 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | #!/bin/sh
set -e
test $DEBIAN_SCRIPT_DEBUG && set -v -x
case "$1" in
configure|upgrade)
echo "creating iocard group..."
getent group iocard >/dev/null || addgroup --system iocard
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
|