> In the last episode (Nov 27), [EMAIL PROTECTED] said: >> I have written a script to determine if processes are running. I am >> using, as an example, >> >> ps -ax | grep -c postgrey >> >> Ocassionally, I am receiving a notification a process is not running >> (and it varies which process I receive notifications for). And, when >> checking, the process actually is running. >> >> Is there a better way to determine if a process is running than using ps >> and grep? > > Reading the program's pidfile and checking to see if that pid still > exists is the best way. That only works if your program generates a > pidfile, though. Most of the time they're in /var/run or a > subdirectory. If it doesn't generate a pidfile, you can try the pgrep > command, which is better than a "ps|grep" combo because it won't ever > accidentally match itself. >
Yes, that works much better for most of the processes I am testing against! Two are still giving me problems since their command line has (perl) listed at the end. Any suggestions on how to better deal with these two? They display as follows 422 ?? Ss 8:04.49 /home/postgrey/postgrey --inet=10023 --greylist-text=Greylisted, see http://www.mnea.org/greylisted.html -d (perl) Thanks, Jay > -- > Dan Nelson > [EMAIL PROTECTED] > _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
