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Can you help me in writing a script in which, an user can submit only upto 20 jobs. If he submits more than 20, those jobs should be killed automatically.
I tried it out, but finding difficult to get it correctly.
You'll want to look at the Bash ulimit command. Here is the bash man page, just do a <Ctrl>+F and search for ulimit.
It would help us help you if you posted what you currently have and the problems you're having with it...
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