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Top Forums Shell Programming and Scripting Problem with a script for checking the state of a process Post 302830119 by RavinderSingh13 on Monday 8th of July 2013 06:27:09 AM
Old 07-08-2013
Hello,

Here is an example for same.

Code:
 
cat check_process.ksh
 
value_process=`ps -ef | grep test_process`

if [[ -z $value_process ]]
then

mailx -s"Process test NOT found. So going to restart it now." Ravinder_Singh1@test.com
 
# starting process now.
ksh start_process.ksh
else

echo "Process is runnig fine."
fi



I have just created a test script named "check_process.ksh" in which I have tried to monitor a process named "test_process". In case this process is not running so you can call here the script which is used to start that process.


Also we can schedule this whole script named "check_process.ksh" in crontab or Maestro to schedule it to every min. So whenever your process is down it will make it up. Please try this and let us know, if we can help further on same.




Thanks,
R. Singh
 

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WEDGED(8C)																WEDGED(8C)

NAME
wedged - HylaFAX modem wedged script SYNOPSIS
/var/spool/fax/bin/wedged devid device DESCRIPTION
bin/wedged is the command script invoked by the facsimile server when a modem is deemed to be in an irreparable state and requires operator intervention. This decision is based on the setting of the MaxSetupAttempts configuration parameter described in hylafax-config(5F). The default wedged script sends electronic mail to the FaxMaster alias. The interval at which emails are sent can be configured in the etc/FaxDispatch file by setting the WEDGED_EMAIL_INTERVAL variable to the desired number of minutes (emails will be sent no more than every WEDGED_EMAIL_INTERVAL minutes, until the wedged condition persists). If the variable WEDGED_DISABLE_FAXGETTY is set in etc/FaxDispatch then the script will attempt to disable any faxgetty processes spawned by the init(8C) process for the problematic modem. In addition the faxq(8C) process automatically disables use of the modem for servicing outbound jobs. The devid argument is the identifier derived from the name of the modem's device file by substituting ``_'' characters for ``/'' charac- ters; e.g. term_10 for /dev/term/10. The device argument is the name of the character special device associated with the modem. If there exists an executable file /var/spool/fax/etc/resetmodem then that file will be executed upon execution of the wedged script in an effort to recover the modem. FILES
/usr/sbin/sendmail for delivering mail SEE ALSO
faxq(8C), hylafax-config(5F) October 3, 1995 WEDGED(8C)
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