@zephyr@lemmy.world to Programming@programming.dev • 10 months agoHow do you shell expand your variables and why?lemmy.worldimagemessage-square27fedilinkarrow-up166cross-posted to: shell@programming.dev
arrow-up166imageHow do you shell expand your variables and why?lemmy.world@zephyr@lemmy.world to Programming@programming.dev • 10 months agomessage-square27fedilinkcross-posted to: shell@programming.dev
minus-squaremonsterpiece42linkfedilink1•10 months agoWhat should I search to better understand what is written here? Don’t mind learning myself, just looking for the correct keywords. Thanks!
minus-square@oneiroslink5•10 months agoThis comment is a joke and you wouldn’t want to do it like that in reality, but here are some related keywords you could look up: “Unix cat”, “Unix pipeline”, “grep”, “output redirection”, “command substitution”.
minus-squaremonsterpiece42linkfedilink1•10 months agoPerfect, I have some light reading for the evening!
minus-square@marcos@lemmy.worldlinkfedilink2•10 months agoRead the Bash manual. That one patter on the GP is called “Command Substitution”, you can search for it.
What should I search to better understand what is written here? Don’t mind learning myself, just looking for the correct keywords. Thanks!
This comment is a joke and you wouldn’t want to do it like that in reality, but here are some related keywords you could look up: “Unix cat”, “Unix pipeline”, “grep”, “output redirection”, “command substitution”.
Perfect, I have some light reading for the evening!
Read the Bash manual. That one patter on the GP is called “Command Substitution”, you can search for it.
Thanks!
ExplainShell should help