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Full Discussion: Do While Loop Command help
Top Forums Shell Programming and Scripting Do While Loop Command help Post 302768539 by skrv on Friday 8th of February 2013 07:54:14 PM
Old 02-08-2013
Do While Loop Command help

Hello,
Can some one help me with do-while loop command and writing the out put to a file. Below is the command I want to use.

Command:
Code:
netstat -an |grep 1421 |grep "ESTABLISHED"  |wc -l

thanks in advance.

Last edited by Scrutinizer; 02-09-2013 at 01:14 AM.. Reason: code tags
 

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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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