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Top Forums Shell Programming and Scripting How to grep for a complex String? Post 302946336 by shifahim on Monday 8th of June 2015 10:59:53 AM
Old 06-08-2015
Tools How to grep for a complex String?

Hi,

I have a file hello.log which has the below entry

Code:
./logs/mymac/myserver.log:####<Jun 7, 2015 12:56:54 PM EDT> <myserver.my.bank.com> <mymac> <[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <1434640> <BEA-0900> <User user1 in security realm myrealm has had 5 invalid login attempts, locking account for 30 minutes.>

I tried to grep for the above string but it is not yielding any output.

Code:
x="./logs/mymac/myserver.log:####<Jun 7, 2015 12:56:54 PM EDT> <myserver.my.bank.com> <mymac> <[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <1434640> <BEA-0900> <User user1 in security realm myrealm has had 5 invalid login attempts, locking account for 30 minutes.>"
grep $x hello.log

Whats wrong with my Grep command ?

Last edited by shifahim; 06-08-2015 at 12:13 PM..
 

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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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