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Top Forums Shell Programming and Scripting UNIX Shell Script Help for pattern search Post 302952364 by RudiC on Tuesday 18th of August 2015 09:32:30 AM
Old 08-18-2015
Try also
Code:
grep -o "@[^ ]* " file
@TPT_TDSERVER 
@TPT_TDUSER 
@TPT_WRKDB 
@TPT_TGT

If the "@" needs to go away, pipe it through tr -d @
 

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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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