# Bash 的 arch 命令

arch [OPTION]...

$ arch
x86_64

ARCH(1)                          User Commands                         ARCH(1)

NAME
       arch - print machine hardware name (same as uname -m)

SYNOPSIS
       arch [OPTION]...

DESCRIPTION
       Print machine architecture.

       --help display this help and exit

       --version
              output version information and exit

AUTHOR
       Written by David MacKenzie and Karel Zak.

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

COPYRIGHT
       Copyright  ©  2023  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
       uname(1), uname(2)

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

GNU coreutils 9.4                 April 2024                           ARCH(1)