aptmark_dir="${config_tree_prefix}/apt-mark"
dpkg-query -Wf '${Package} ${Priority}\n' | grep ' required' | sed 's/ required//' > /tmp/list_white_unsorted
aptmark_dir="${config_tree_prefix}/apt-mark"
dpkg-query -Wf '${Package} ${Priority}\n' | grep ' required' | sed 's/ required//' > /tmp/list_white_unsorted