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Full Discussion: how to make this grep command
Top Forums UNIX for Dummies Questions & Answers how to make this grep command Post 302574091 by Corona688 on Wednesday 16th of November 2011 12:18:53 PM
Old 11-16-2011
grep doesn't do filtering like that, you can pipe it into sed.
Code:
$ echo "datarecords.txt: male | datarecords.txt: male | datarecords.txt: female" | sed 's/^[^:]*: /:/;s/|[^:]*: /| :/g'
:male | :male | :female
$

So add that to the end of your pipe chain.

I'm not sure why you have / in grep's commandline there, I suspect it serves no purpose.
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LEARN ABOUT LINUX

zegrep

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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