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Possible to grep string based on surrounding strings?

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Top Forums Shell Programming and Scripting Possible to grep string based on surrounding strings?
# 15  
Old 05-16-2012
Quote:
Originally Posted by jl487
i understand that the script works for "REJECT" but how can this be modified to accept wildcards. For example, if input is:

Code:
titleA
titleB
TEST FILLER
titleC
TEST

and REJECT=TEST, I would expect the output to be just titleA. However, the current code outputs titleA, titleB, and TEST FILLER.
Just create a wrapper for the awk script posted by Corona688...this way you can tweak the REJECT value based on a shell parameter.
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LEARN ABOUT PHP

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)