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Full Discussion: CPU Count
Operating Systems Linux Red Hat CPU Count Post 302595193 by Corona688 on Thursday 2nd of February 2012 10:39:11 AM
Old 02-02-2012
You get a useless use of cat award. And if you're using awk, why bother using grep?

I'd grep for something a little less generic than 'processor'. That might turn up in a CPU name or something potentially. And pin it to the beginning of the line where it should always be found.

Code:
 awk '/^cpu MHz/ { a++ } END { print a }' /proc/cpuinfo

 

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ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
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