# arg 1: the new package version post_install() { echo -n "updating font cache... " /sbin/ldconfig -r . /usr/bin/fc-cache -f echo "done." } # arg 1: the new package version # arg 2: the old package version post_upgrade() { post_install $1 } # arg 1: the old package version pre_remove() { /bin/true } op=$1 shift $op $*