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Full Discussion: 32-bit or 64-bit
Top Forums UNIX for Dummies Questions & Answers 32-bit or 64-bit Post 31620 by Ralf on Monday 11th of November 2002 07:06:28 AM
Old 11-11-2002
32-bit or 64-bit

Is there a command that will tell me if the operating system is running in 32-bit mode or 64-bit, or the version installed .....

(like `uname` returns the platform type)
 

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UNAME(1)								FSF								  UNAME(1)

NAME
uname - print system information SYNOPSIS
uname [OPTION]... DESCRIPTION
Print certain system information. With no OPTION, same as -s. -a, --all print all information, in the following order: -s, --kernel-name print the kernel name -n, --nodename print the network node hostname -r, --kernel-release print the kernel release -v, --kernel-version print the kernel version -m, --machine print the machine hardware name -p, --processor print the processor type -i, --hardware-platform print the hardware platform -o, --operating-system print the operating system --help display this help and exit --version output version information and exit AUTHOR
Written by David MacKenzie. REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>. COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU- LAR PURPOSE. SEE ALSO
The full documentation for uname is maintained as a Texinfo manual. If the info and uname programs are properly installed at your site, the command info uname should give you access to the complete manual. uname (coreutils) 4.5.3 February 2003 UNAME(1)
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