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Full Discussion: Find the list of filenames that have the string 31 at 4th and 5th position
Top Forums UNIX for Dummies Questions & Answers Find the list of filenames that have the string 31 at 4th and 5th position Post 302621749 by okkadu on Wednesday 11th of April 2012 03:11:40 AM
Old 04-11-2012
Find the list of filenames that have the string 31 at 4th and 5th position
Hi,
Can anyone let me know the command to know the list of filenames that have string 31 in their 4th and 5th positions inside the file:

Code:
grep -l "31" main*.txt

The above grep lists all the files which have 31 at any position but I want filenames having 31 at position 4 and position 5.
 

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LEARN ABOUT HPUX

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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