cmd = "ps -fea | grep '%s' | grep 'ompi-server' | grep -v 'grep' | awk '{print $2}'" % user
prc = commands.getoutput(cmd)
for field in prc.split():
cmd = "ps -fea | grep '%s' | grep 'ompi-server' | grep -v 'grep' | awk '{print $2}'" % user
prc = commands.getoutput(cmd)
for field in prc.split():