Kill all jobs on a PBS scheduler. Need to specify username in file.

kill_all_jobs.sh

#!/bin/bash

USERNAME=smsharma

#to kill all the jobs
qstat -u$USERNAME | grep "$USERNAME" | cut -d"." -f1 | xargs qdel

#to kill all the running jobs
qstat -u$USERNAME | grep "R" | cut -d"." -f1 | xargs qdel

#to kill all the queued jobs
qstat -u$USERNAME | grep "Q" | cut -d"." -f1 | xargs qdel