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Top Forums Shell Programming and Scripting How do i run a shell script without crontab. Post 302261078 by Lakris on Sunday 23rd of November 2008 10:28:10 AM
Old 11-23-2008
Hi!
Some more views; If You want Your script to run "forever", You can envelope Your "business" code in Your script in an eternal loop, something like:

Code:
...
while [ 1 ] ; do
grep "WORD" logfile
some other code
...
sleep 300
done
...

lakris
 

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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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