expand(1) — Linux manual page

EXPAND(1)                     User Commands                    EXPAND(1)

NAME

       expand - convert tabs to spaces

SYNOPSIS

       expand [OPTION]... [FILE]...

DESCRIPTION

       Convert tabs in each FILE to spaces, 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.

       -i, --initial
              do not convert tabs after non blanks

       -t, --tabs=N
              have tabs N characters apart, not 8

       -t, --tabs=LIST
              use comma separated list of tab positions.  The last
              specified position can be prefixed with '/' to specify a
              tab size to use after the last explicitly specified tab
              stop.  Also a prefix of '+' can be used to align remaining
              tab stops relative to the last specified tab stop instead
              of the first column

       --help display this help and exit

       --version
              output version information and exit

AUTHOR

       Written by David MacKenzie.

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2024 Free Software Foundation, Inc.  License GPLv3+:
       GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute
       it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       unexpand(1)

       Full documentation
       <https://www.gnu.org/software/coreutils/expand>
       or available locally via: info '(coreutils) expand invocation'

COLOPHON

       This page is part of the coreutils (basic file, shell and text
       manipulation utilities) project.  Information about the project
       can be found at ⟨http://www.gnu.org/software/coreutils/⟩.  If you
       have a bug report for this manual page, see
       ⟨http://www.gnu.org/software/coreutils/⟩.  This page was obtained
       from the tarball coreutils-9.5.tar.xz fetched from
       ⟨http://ftp.gnu.org/gnu/coreutils/⟩ on 2024-06-14.  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to man-pages@man7.org

GNU coreutils 9.5              March 2024                      EXPAND(1)

Pages that refer to this page: col(1), colrm(1), unexpand(1)

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