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| — | linux:shell_commands:send_messages_to_users [2019/10/31 09:05] (current) – created - external edit 127.0.0.1 | ||
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| + | ====== Send messages to other users ====== | ||
| + | <code bash> | ||
| + | # Findout who is logged on | ||
| + | $ who | ||
| + | su | ||
| + | jack | ||
| + | |||
| + | # Broadcast a message | ||
| + | $ wall " | ||
| + | |||
| + | Broadcast message from su@hweb (pts/0) (Tue May 14 09:48:18 2019): | ||
| + | |||
| + | System will go down in a minute! | ||
| + | |||
| + | |||
| + | # Broadcast a message, but do not display the banner (available only to root) | ||
| + | wall -n " | ||
| + | |||
| + | System will go down in a minute! | ||
| + | |||
| + | |||
| + | # Send message to a specific user | ||
| + | $ write jack pts/1 | ||
| + | </ | ||