34 lines
915 B
Bash
34 lines
915 B
Bash
#!/bin/bash
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# kill-process.sh
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NOPROCESS=2
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process=xxxyyyzzz # Use nonexistent process.
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# For demo purposes only...
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# ... don't want to actually kill any actual process with this script.
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#
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# If, for example, you wanted to use this script to logoff the Internet,
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# process=pppd
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t=`pidof $process` # Find pid (process id) of $process.
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# The pid is needed by 'kill' (can't 'kill' by program name).
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if [ -z "$t" ] # If process not present, 'pidof' returns null.
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then
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echo "Process $process was not running."
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echo "Nothing killed."
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exit $NOPROCESS
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fi
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kill $t # May need 'kill -9' for stubborn process.
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# Need a check here to see if process allowed itself to be killed.
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# Perhaps another " t=`pidof $process` ".
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# This entire script could be replaced by
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# kill $(pidof -x process_name)
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# but it would not be as instructive.
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exit 0
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