UNEXPAND(1) UNEXPAND(1) unexpand - unexpand []... []... "-" -a, --all --first-only -a -t, --tabs=N N 8 -a -t, --tabs= `/'`+' --help --version David MacKenzie GNU coreutils Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . expand(1) info '(coreutils) unexpand invocation' man man https://github.com/man-pages-zh/manpages- zh GNU coreutils 9.1 20229 UNEXPAND(1)