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Full Discussion: Usage of grep command to extract only the words.
Top Forums Shell Programming and Scripting Usage of grep command to extract only the words. Post 302440095 by dinesh1985 on Monday 26th of July 2010 07:09:10 AM
Old 07-26-2010
grep -o not working korn shell
Quote:
Originally Posted by Christoph Spohr
Or with grep:

Code:
grep -o "SQLSTATE=[0-9][0-9]*" error.log

HTH Chris
chris..Thanks for your reply.grep -o is NOT recognized by my shell. I am using Korn Shell
 

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LEARN ABOUT MINIX

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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