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Full Discussion: Find file dont have that string
Top Forums UNIX for Beginners Questions & Answers Find file dont have that string Post 303033662 by bakunin on Wednesday 10th of April 2019 04:53:09 AM
Old 04-10-2019
Quote:
Originally Posted by Don Cragun
If you just want the filenames of files that do not contain your pattern, the code Ravinder suggested my be exactly what you want, but the grep -L option is an extension to the standards and will not be available on all systems.
All grep implementations i have seen so far have ":" (colon) as the separator between the matched contents and the filename (to be honest i don't know if this is required by the standards or just convention), so:

Code:
grep -Fv <fileglob here> | cut -d':' -f1

should provide a standards-conformant alternative to grep -L, no??

I hope this helps.

bakunin
 

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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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