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Editor to share with you how to use the write command in Linux, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Linux common command write command is used to send messages to other users, permissions: all users

Syntax write user [ttyname]

Parameter description:

User: user account ttyname for preparing messages: if users have more than two tty connections at the same time, they can choose the appropriate tty messaging instance.

Send message to Rollaend. Rollaend has only one connection at this time.

Write Rollaend

The next step is to type the message. When finished, press ctrl+c.

The connection that sends the message to Rollaend,Rollaend is pts/2,pts/3.

Write Rollaend pts/2

The next step is to type the message. When finished, press ctrl+c.

* * Note: * * if the other party sets mesg n, the message box will not be transmitted to the other party at this time.

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