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This article will explain in detail about the use of linux wall command output information, Xiaobian think quite practical, so share to everyone for a reference, I hope you can read this article after harvest.

The wall command is used to output information to all currently open terminals in the system. The wall command sends messages to every terminal user who agrees to receive public information, reads data from standard input devices and transmits the resulting data to all terminal users if they are not given the message content.

Syntax format: wall [parameter]

Common parameters:

messge message: Specify broadcast message

Reference Example

Send the message "test" to each user:

[root@linuxcool ~]# wall test

Broadcast message:

[root@linuxcool ~]# wall this is a test lineBroadcast message from root (pts/1) (Fri Dec 20 11:36:51 2013):this is a test line About using linux wall command output information shared here, I hope the above content can be of some help to you, you can learn more knowledge. If you think the article is good, you can share it so that more people can see it.

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