zephyr@lemmy.world to Programming@programming.dev · 11 months agoHow do you shell expand your variables and why?lemmy.worldimagemessage-square29fedilinkarrow-up168arrow-down14cross-posted to: [email protected]
arrow-up164arrow-down1imageHow do you shell expand your variables and why?lemmy.worldzephyr@lemmy.world to Programming@programming.dev · 11 months agomessage-square29fedilinkcross-posted to: [email protected]
minus-squaremonsterpiece42@reddthat.comlinkfedilinkarrow-up1·11 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-squaremarcos@lemmy.worldlinkfedilinkarrow-up2·11 months agoRead the Bash manual. That one patter on the GP is called “Command Substitution”, you can search for it.
minus-squareoneiros@lemmy.blahaj.zonelinkfedilinkarrow-up3arrow-down1·11 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-squaremonsterpiece42@reddthat.comlinkfedilinkarrow-up1·11 months agoPerfect, I have some light reading for the evening!
minus-squarepriapus@sh.itjust.workslinkfedilinkEnglisharrow-up1·10 months agoExplainShell should help
What should I search to better understand what is written here? Don’t mind learning myself, just looking for the correct keywords. Thanks!
Read the Bash manual. That one patter on the GP is called “Command Substitution”, you can search for it.
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!
ExplainShell should help