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This article mainly introduces the relevant knowledge of "how to find Java application process ID in Linux and Windows". The editor shows you the operation process through an actual case. The method of operation is simple and fast, and it is practical. I hope this article "how to find Java application process ID in Linux and Windows" can help you solve the problem.

Find the Java application process ID in Linux

Issue commands on any Linux/Unix-style operating system:

Ps-ef | grep java

The above command will show all Java processes running on this machine and their parameters, process ID, and the user who started it.

The "PS" command displays all Java processes running on the Linux machine

The red highlight in the above figure indicates the process ID of all Java processes running on this EC2 instance. From here, you can get the process ID of the application.

Find the Java application process ID in Windows

The jps'-Java virtual machine process status tool is packaged in JDK. The tool will display all Java processes running on the machine. Here are the steps to invoke the "jps" command.

Open a command prompt.

Cd to the "bin" folder where JDK is installed

Issue the "jps" command

Example:

Cd C:\ Program Files\ Java\ jdk1.8.0_181\ binjps

The 'jps' command displays all Java processes running on the Windows machine

The red highlight in the above figure indicates the process ID of all Java processes running on this Windows instance. From here, you can get the process ID of the application. Notice that on my Windows machine, I have three Java processes running:

Jps-- the JVM process status tool I just started

Bootstrap-Tomcat server process

Org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar-Eclipse IDE

Note: unlike the "ps" command in Linux (the example given above), you won't see all the Java process parameters. One disadvantage of this approach is that 'jps' will display only the first command of the java process. You can see all the java process parameters only when you issue the 'ps' command.

This is the end of the introduction on "how to find the ID of Java application processes in Linux and Windows". Thank you for reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.

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