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Top Forums UNIX for Dummies Questions & Answers How to grep for a non-standard ASCII character? Post 302553396 by gary_w on Wednesday 7th of September 2011 12:13:48 PM
Old 09-07-2011
FYI
Wikipedia has a good ASCII chart that shows octal, decimal, hex and control character representations (scroll down a little):
https://secure.wikimedia.org/wikipedia/en/wiki/ASCII

---------- Post updated at 12:13 PM ---------- Previous update was at 12:11 PM ----------

Quote:
Originally Posted by yazu
Or use bash/ksh/zsh string literals:
Code:
grep $'\C-YCAT\C-Y'

I'm afraid that produced no output on our Solaris box using ksh. Am I missing something?
 

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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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