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Top Forums UNIX for Dummies Questions & Answers Grep : Filter/Move All The Lines Containing Not More Than One "X" Character Into A Text File Post 302934690 by MadeInGermany on Tuesday 10th of February 2015 02:17:51 AM
Old 02-10-2015
One x:
Code:
grep '^[^x]*x[^x]*$'


Last edited by MadeInGermany; 02-10-2015 at 03:42 AM..
This User Gave Thanks to MadeInGermany For This Post:
 

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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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