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change message to file

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Gubolin 2014-04-04 09:21:11 +02:00
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commit 1fa8e8e846
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7
pages/linux/wall.md
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@ -4,7 +4,10 @@
> only available to super-user
- send a message
`wall {{message}}`
`echo "{{message}}" | wall`
- send a message from a file
`wall {{file}}`
- send a message with timeout (default 300)
`wall -t {{seconds}} {{message}}`
`wall -t {{seconds}} {{file}}`