How to check if a program is running in Linux

In Linux, you can use the ps command to check whether the program is running. This command is used to list the status information of the processes currently running in the system. This command displays the process status when the command is executed. The syntax is "ps -ax|grep program name".

#The operating environment of this article: linux7.3 system, Dell G3 computer.

How to check whether a program is running in Linux

Command format:

ps -ax|grep program_name

To check whether a program containing python is running:

ps -ax|grep python12985 ? Sl 2:47 python ToServer.py23560 pts/3 S+ 0:00 grep --color=auto python

ps (Process Status ) command is one of the most common commands in Linux. It is used to list the status information of the processes currently running in the system. Of course, it only displays the process status when the command is executed. If you want to dynamically list the status information, you can choose to use the top command.

Let’s take a look at some common usages.

Other ps commands:

ps -A displays all programs.

ps a Displays all programs under the current terminal, including other users' programs.

ps e When listing programs, display the environment variables used by each program

Display all process information

Related recommendations: "Linux Video Tutorial"

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