unexpand man page

unexpand — convert spaces to tabs

TL;DR

unexpand {{file}}

unexpand

unexpand -a {{file}}

unexpand --first-only {{file}}

unexpand -t {{number}} {{file}}

Synopsis

unexpand [OPTION]... [FILE]...

Description

Convert blanks in each FILE to tabs, writing to standard output.

With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.

-a, --all
convert all blanks, instead of just initial blanks
--first-only
convert only leading sequences of blanks (overrides -a)
-t, --tabs=N
have tabs N characters apart instead of 8 (enables -a)
-t, --tabs=LIST
use comma separated LIST of tab positions (enables -a)
--help
display this help and exit
--version
output version information and exit

Author

Written by David MacKenzie.

Reporting Bugs

GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report unexpand translation bugs to <http://translationproject.org/team/>

See Also

expand(1)

Full documentation at: <http://www.gnu.org/software/coreutils/u…>
or available locally via: info '(coreutils) unexpand invocation'

Referenced By

expand(1), perlmodlib(1).

November 2016 GNU coreutils 8.26 User Commands