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This article shows you how to run the jar package in the Linux system, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

There are mainly several ways to run jar package in Linux system, such as blocking, background operation, background continuous operation and so on. Here is a detailed explanation of the specific methods of running jar package in Linux system.

1 blocking mode

Java-jar xxx.jar

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Features: the session window of the current terminal is blocked, you can press CTRL + C to interrupt the operation of the program, or directly close the session window-when the jar program will be terminated.

2 mode of operation in the background

# run in the background through the "&" symbol:

Java-jar xxx.jar &

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Features: the session window of the current terminal will not be blocked, but if you close the current window, the program will stop running.

(3) continuous operation mode in the background

# run in the background through the "nohup" command:

Nohup java-jar xxx.jar &

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The nohup command means to run the command without hanging up.

Features: when the user exits or the terminal is closed, the operation of the program will not be affected.

Description: when you run a task with the nohup command, all output from this task will be redirected to the nohup.out file by default, unless you specify another output file. Specify the output file method as follows:

# redirect the output to the xxx.log file:

Nohup java-jar xxx.jar > xxx.log &

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The > symbol is a redirector that redirects all output from its previous commands to a later file instead of displaying it on the screen.

The above content is how to run the jar package in the Linux system. Have you learned the knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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