cm0002@lemmy.world to Programmer Humor@programming.dev · 2 个月前Linux Userslemmy.mlimagemessage-square150fedilinkarrow-up11.12Karrow-down126cross-posted to: programmerhumor@lemmy.ml
arrow-up11.1Karrow-down1imageLinux Userslemmy.mlcm0002@lemmy.world to Programmer Humor@programming.dev · 2 个月前message-square150fedilinkcross-posted to: programmerhumor@lemmy.ml
minus-squaredisobey2623@lemmy.dbzer0.comlinkfedilinkarrow-up2·2 个月前You saying I can just skip cat in that command and it works?
minus-squareulterno@programming.devlinkfedilinkEnglisharrow-up0·2 个月前My output was empty for that command. Guess why? Because history only gives the last few lines in my system.
minus-squaredisobey2623@lemmy.dbzer0.comlinkfedilinkarrow-up4·2 个月前How did I not know this. Thank you!
minus-squareoozynozh@sh.itjust.workslinkfedilinkarrow-up2·2 个月前it’s grep STRING FILE to be precise or awk '/STRING/′ FILE if you prefer that for some reason
You saying I can just skip cat in that command and it works?
history | grep 'cat'My output was empty for that command.
Guess why?
Because
historyonly gives the last few lines in my system.How did I not know this. Thank you!
it’s
grep STRING FILEto be preciseor
awk '/STRING/′ FILEif you prefer that for some reason