Tocfind the user count for a running application

ashish_Gupta39 · #1 (**permalink**) 09-13-11, 00:50

Hi All,
I am working on project in which I need to do some shell scripting .But I got stuck with a problem.
My Project has some online and batch server on which many Jvm are running.
and in one jvm one application is running which is being used by certain users
so I want to know about how we can calculate the total user count for the application running in all jvm using unix scripting .

Please respond to my mail on ashish.sept@gmail.com
Thanks and Regards
Ashish

kitaman · #2 (**permalink**) 09-13-11, 09:38

Start with fuser.

Code:

fuser filename

will list all the process id's that have filename open.
Then use "ps" to examine each of the processes to qualify them.
Or:
add the following lines at the beginning and end of the application script

Code:

echo START $LOGNAME `tty` $$ `date` >>application_usage.log
echo THEND $LOGNAME `tty` $$ `date` >>application_usage.log

Then analyze the log file.

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