root@dev:/var/lib/jenkins# ps aux | grep jenkins
jenkins   9473  0.0  0.1   2232   552 ?        Ss   21:41   0:00 /usr/bin/daemon --name=jenkins --inherit --env=JENKINS_HOME=/var/lib/jenkins --output=/var/log/jenkins/jenkins.log --pidfile=/var/run/jenkins/jenkins.pid -- /usr/bin/java -jar /usr/share/jenkins/jenkins.war --webroot=/var/run/jenkins/war --httpPort=8080 --ajp13Port=-1
jenkins   9474 84.2 13.6 425744 69724 ?        Sl   21:41   0:14 /usr/bin/java -jar /usr/share/jenkins/jenkins.war --webroot=/var/run/jenkins/war --httpPort=8080 --ajp13Port=-1
root      9522  0.0  0.1   1860   596 pts/2    S+   21:41   0:00 grep --color=auto jenkins