JPS common commands are organized

Little scum · Posted on 3/19/2018 10:26:28 PM

JDK 1.5 (Java Virtual Machine Process Status Tool) is a command provided by JDK 1.5 that displays the PID of all current Java processes, which is simple and practical, and is very suitable for simply checking the current Java JVM process on Linux/Unix platform.

1. jps

List the pid and java master class names

2017 Bootstrap
2576 Jps

2. jps -l

List the full names of PID and Java main classes

2017 org.apache.catalina.startup.Bootstrap
2612 sun.tools.jps.Jps

3. jps -lm

Lists the belt, the full name of the main class, and the application parameters

2017 org.apache.catalina.startup.Bootstrap start
2588 sun.tools.jps.Jps -lm

4. jps -v

List pid and JVM parameters

2017 Bootstrap -Djava.util.logging.config.file=/usr/local/tomcat-web/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager - Dfile.encoding=UTF-8 -Xms256m -Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m -verbose:gc -Xloggc:/usr/local/tomcat-web/logs/gc.log-2014-02-07 -XX:+UseConcMarkSweepGC -XX:+ PrintGCDetails -XX:+PrintGCTimeStamps -Xnoclassgc -Djava.endorsed.dirs=/usr/local/tomcat-web/endorsed -Dcatalina.base=/usr/local/tomcat-web -Dcatalina.home=/usr/local/ tomcat-web -Djava.io.tmpdir=/usr/local/tomcat-web/temp
2624 Jps -Dapplication.home=/usr/lib/jvm/jdk1.6.0_43 -Xms8m

[Source] JPS common commands are organized

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