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This article mainly introduces the use of the mesg command in Linux. It is very detailed and has a certain reference value. Friends who are interested must finish reading it!

Linux common command mesg command is used to set the write permission of the current terminal, that is, whether to let other users send information to this terminal. When mesg is set to y, other users can use the write command to display the information directly on your screen.

Mesg sets the write permission of the current terminal

The syntax mesg (parameter) parameter y/n:y indicates that the operation writes information to the current terminal, and n indicates that writing information to the current terminal is prohibited.

The example [root@localhost ~] # mesg y # allows system users to display information directly on your screen. [root@localhost] # mesg n # does not allow system users to display information directly on your screen. The above is all the content of the article "what is the use of mesg commands in Linux". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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