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Top Forums Shell Programming and Scripting Different output when run from crontab Post 302521913 by methyl on Thursday 12th of May 2011 05:46:21 PM
Old 05-12-2011
I have no experience of "ash" or a version of "ps" which behaves like this.

(Appeal for "ash" expert).

General advice is to create a test cron and run the "ps" command and look at the results. Then possibly run the "ps" command with parameters to show processes not started from the current terminal.
If however the "ps" command from a cron is good enough, then replace
Code:
grep $PROGRAM1
with
grep "${PROGRAM1}"

 

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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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