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Full Discussion: Exclude dash in grep
Top Forums Shell Programming and Scripting Exclude dash in grep Post 302758957 by Scrutinizer on Monday 21st of January 2013 05:55:51 AM
Old 01-21-2013
[^#] means a single character that is not a hash-sign.
Why not use:
Code:
grep '^2013-12-31'

But perhaps you mean this:
Code:
grep '^[^#]*2013-12-31'

This User Gave Thanks to Scrutinizer 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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