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Full Discussion: Piping commands using xargs
Top Forums UNIX for Beginners Questions & Answers Piping commands using xargs Post 303008270 by Don Cragun on Wednesday 29th of November 2017 01:05:43 PM
Old 11-29-2017
Quote:
Originally Posted by april
I tried both methods from Robin and they both worked. I see the file names and the grep results following each file name.

I tried Don's suggestion
Code:
echo "folder1/folder2 files in $targz..."

. That did not give me the file names. I only see the grep results.

Thank you all for your help.
Note that if you change the pattern you're looking for in the grep you also have to make a corresponding change to the first part of the string in the echo.
 

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LEARN ABOUT X11R4

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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