11-16-2001
Thanks for your reply. I'm still a little uncertain about performing any kind of operation on this returned value. I actually only want to determine if there is a processID, and if there is, kill it. (That part I have, using a | xargs kill.) If there isn't a process then just carry on doing whatever comes next in the script.
So I'm trying this:
if ( $processID > 0 ) then ...
but I get an error,
16305: not found
(where 16305 is the value of the variable).
What is it that's not being found?
Should I just make it simpler and compare $processID to null or ""?
Thanks.
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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)