ARCH

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

arch [OPTION]...

Print machine architecture.

−−help

display this help and exit

−−version

output version information and exit

Written by David MacKenzie and Karel Zak.

Report arch bugs to bug−coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report arch translation bugs to <http://translationproject.org/team/>

Copyright © 2010 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.

uname(1), uname(2)

The full documentation for arch is maintained as a Texinfo manual. If the info and arch programs are properly installed at your site, the command

info coreutils 'arch invocation'

should give you access to the complete manual.