zephyr@lemmy.world to Programming@programming.dev · 1 year agoHow do you shell expand your variables and why?lemmy.worldexternal-linkmessage-square29fedilinkarrow-up166arrow-down14cross-posted to: [email protected]
arrow-up162arrow-down1external-linkHow do you shell expand your variables and why?lemmy.worldzephyr@lemmy.world to Programming@programming.dev · 1 year agomessage-square29fedilinkcross-posted to: [email protected]
minus-squaremonsterpiece42@reddthat.comlinkfedilinkarrow-up1·1 year agoWhat should I search to better understand what is written here? Don’t mind learning myself, just looking for the correct keywords. Thanks!
minus-squareoneiros@lemmy.blahaj.zonelinkfedilinkarrow-up3arrow-down1·1 year 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-up1·1 year agoPerfect, I have some light reading for the evening!
minus-squaremarcos@lemmy.worldlinkfedilinkarrow-up2·1 year 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