Unix Blog

Thursday, March 17, 2011

Troubleshooting commands

dmesg
strace -p pid
/var/log/messages

posted by Jayanthi Krishnamurthy @ 12:47 PM   0 Comments

kill commands

kill -3 process-id (Will not kill the process. Will create a threaddump useful for java troubleshooting)
kill -9 process-id  (Kill the process)
kill -11 process-id (Grace kill the process)
kill -15 process-id

posted by Jayanthi Krishnamurthy @ 12:46 PM   0 Comments

Friday, March 11, 2011

Mail commands

To view the mailq in linux
#mailq

Check file /var/spool/mail/username

posted by Jayanthi Krishnamurthy @ 11:38 AM   0 Comments

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