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Full Discussion: awk to grep rows by multiple fields
Top Forums Shell Programming and Scripting awk to grep rows by multiple fields Post 302633273 by yifangt on Tuesday 1st of May 2012 03:08:18 PM
Old 05-01-2012
Thanks Scott! I tried your first way myself, but thought it was wrong. Your second way is what I was struggling with. Awesome!
Thank you Joey and Scrutinizer! Widen my idea to solve the problem in different way. I felt embarassed when I saw Scrutinizer's script. Lots to learn and the tool is there. Thank you guys again!
Last edited by yifangt; 05-01-2012 at 04:15 PM..
 

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LEARN ABOUT ULTRIX

zgrep

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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