info_dir=/usr/share/info info_files=(bash.info) post_install() { [ -x usr/bin/install-info ] || return 0 for f in ${info_files[@]}; do usr/bin/install-info ${info_dir}/$f.gz ${info_dir}/dir 2> /dev/null done } post_upgrade() { post_install $1 } pre_remove() { [ -x usr/bin/install-info ] || return 0 for f in ${info_files[@]}; do usr/bin/install-info --delete ${info_dir}/$f.gz ${info_dir}/dir 2> /dev/null done }