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Full Discussion: Printing next two lines from a file after grepping a specific pattern
Top Forums Shell Programming and Scripting Printing next two lines from a file after grepping a specific pattern Post 302833851 by Priya Amaresh on Thursday 18th of July 2013 02:36:41 AM
Old 07-18-2013
Code:
# vi require.txt 
1,BANK,Read blocks that cycle.
 yellow 
Read blocks.
 2,ACCOUNT,Finished 
Red 
Finished . 
3,LOAN, pipe 
white 
pipe 
4,PROFIT,Resolve. 
black 
Resolve
5,PROFITIABLE,Loss
orange
Loss
6,ACCOUNTANT,clerk
yellow
work

If i use the code
awk 'c-->0;$0~s{if(b)for(c=b+1;c>1;c--)print r[(NR-c+1)%b];print;c=a}b{r[NR%b]=$0}' b=0 a=2 s="ACCOUNT" require.txt

The output is
2,ACCOUNT,Finished
Red
Finished .
6,ACCOUNTANT,clerk
yellow
work


This grep all pattern relative to ACCOUNT like ACCOUNT and ACCOUNTANT are grepped..

Please suggest me a way to grep the exact pattern ACCOUNT alone from this file
 

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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)
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