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13 lines
271 B
Markdown
13 lines
271 B
Markdown
# wall
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> write a message on the terminals of users currently logged in
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> only available to super-user
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- send a message
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`echo "{{message}}" | wall`
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- send a message from a file
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`wall {{file}}`
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- send a message with timeout (default 300)
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`wall -t {{seconds}} {{file}}`
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