Séra Balázs@lemmy.world to linuxmemes@lemmy.worldEnglish · 1 year agoSometimes less is morelemmy.worldimagemessage-square27fedilinkarrow-up1206arrow-down119
arrow-up1187arrow-down1imageSometimes less is morelemmy.worldSéra Balázs@lemmy.world to linuxmemes@lemmy.worldEnglish · 1 year agomessage-square27fedilink
minus-squareSteveTech@programming.devlinkfedilinkEnglisharrow-up32·1 year agoI think you’d have to do echo o | sudo tee /proc/sysrq-trigger, otherwise sudo only works for the echo, not the write.
minus-squareoutdated_belated@lemmy.sdf.orglinkfedilinkEnglisharrow-up13·1 year agoHoly shit the reason for tee never really clicked until I saw this post. I’d used it in pasted commands, but it had always seemed superfluous.
minus-squareSteveTech@programming.devlinkfedilinkEnglisharrow-up12·1 year agoIt 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.
minus-squareGuyNoIRQ@infosec.publinkfedilinkEnglisharrow-up8·1 year agoecho c | sudo tee /proc/sysrq-trigger 🫣
minus-squaremvirts@lemmy.worldlinkfedilinkarrow-up6·1 year agoAh I guess I just use sudo bash a lot 😅
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
tee
never really clicked until I saw this post. I’d used it in pasted commands, but it had always seemed superfluous.What does
tee
do?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.echo c | sudo tee /proc/sysrq-trigger
🫣Ah I guess I just use sudo bash a lot 😅