FALSE(1)                  BSD General Commands Manual                 FALSE(1)

NAME
     false -- Return false value.

SYNOPSIS
     false

DESCRIPTION
     The false utility always exits with a nonzero exit code.

SEE ALSO
     csh(1), sh(1), true(1)

STANDARDS
     The false utility conforms to IEEE Std 1003.2-1992 (``POSIX.2'').

4.2 Berkeley Distribution        July 24, 1991       4.2 Berkeley Distribution

Тебя прост черти в жопу выебли

FALSE(1)                                                       User Commands                                                      FALSE(1)

NAME
       false - do nothing, unsuccessfully

SYNOPSIS
       false [ignored command line arguments]
       false OPTION

DESCRIPTION
       Exit with a status code indicating failure.

       --help display this help and exit

       --version
              output version information and exit

       NOTE:  your  shell  may  have  its own version of false, which usually supersedes the version described here.  Please refer to your
       shell's documentation for details about the options it supports.

AUTHOR
       Written by Jim Meyering.

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

COPYRIGHT
       Copyright © 2016 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://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
       Full documentation at: <http://www.gnu.org/software/coreutils/false>
       or available locally via: info '(coreutils) false invocation'

hirthwork, в линуксе просто все через жопень https://github.com/coreutil...ob/master/src/true.c