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Sometimes less is more
(lemmy.world)
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this post was submitted on 09 Aug 2023
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I think you'd have to do
echo o | sudo tee /proc/sysrq-trigger, otherwise sudo only works for the echo, not the write.Holy shit the reason for
teenever really clicked until I saw this post. I’d used it in pasted commands, but it had always seemed superfluous.What does
teedo?It writes to a file like
>, and echos it back at the same time; in this case the latter isn't needed (we're just using it to write with sudo), but it's good to know.