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Top Forums Shell Programming and Scripting Please help with monitoring stuff Post 302390594 by EAGL€ on Thursday 28th of January 2010 10:53:22 AM
Old 01-28-2010
Hi,

if you are not sure when the server will be started then you can write two scripts, first one will check if server is started or not. Then place this script into crontab and set its check (running) period according to your requirements and your system performance; lets say 15 seconds everyday, or 1 day of month or one day of every week etc.. Then add a conditional part into the first script so that you can trigger the second script with grep part.

lets say:

Code:
if [ -e  "/LOGS/applications_backup/output.txt" ]; then ##server start log##
cd scripts_directory
./log_check_script
else
echo "server not started"
exit 0
fi

 

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SAFE_FINGER(8)						     Linux Programmer's Manual						    SAFE_FINGER(8)

NAME
safe_finger - finger client wrapper that protects against nasty stuff from finger servers SYNOPSIS
safe_finger [finger_options] DESCRIPTION
The safe_finger command protects against nasty stuff from finger servers. Use this program for automatic reverse finger probes from the tcp_wrapper (tcpd) , not the raw finger command. The safe_finger command makes sure that the finger client is not run with root privileges. It also runs the finger client with a defined PATH environment. safe_finger will also protect you from problems caused by the output of some finger servers. The problem: some programs may react to stuff in the first column. Other programs may get upset by thrash anywhere on a line. File systems may fill up as the finger server keeps sending data. Text editors may bomb out on extremely long lines. The finger server may take forever because it is somehow wedged. safe_finger takes care of all this badness. SEE ALSO
hosts_access(5), hosts_options(5), tcpd(8) AUTHOR
Wietse Venema, Eindhoven University of Technology, The Netherlands. Linux 21th June 1997 SAFE_FINGER(8)
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