root@salt:/srv/ops/salt# /etc/init.d/salt-master stop
salt-master stop/waiting
root@salt:/srv/ops/salt# ps -aux | grep master
root      1483  0.0  4.0 476464 41068 ?        Sl   09:07   0:00 /usr/bin/python /usr/bin/salt-master
root      1488  0.0  3.9 327456 40188 ?        Sl   09:07   0:00 /usr/bin/python /usr/bin/salt-master
root     10477  0.0  0.0  10460   932 pts/0    S+   13:21   0:00 grep --color=auto master
root     23221  0.0  4.3 478044 43840 ?        Sl   Sep16   0:04 /usr/bin/python /usr/bin/salt-master
root     23222  0.0  4.4 479240 45432 ?        Sl   Sep16   0:04 /usr/bin/python /usr/bin/salt-master
root     23223  0.0  4.3 478480 44084 ?        Sl   Sep16   0:03 /usr/bin/python /usr/bin/salt-master