zephyr@lemmy.world to Programming@programming.dev · 1 年前How do you shell expand your variables and why?lemmy.worldimagemessage-square28fedilinkarrow-up168arrow-down14cross-posted to: shell@programming.dev
arrow-up164arrow-down1imageHow do you shell expand your variables and why?lemmy.worldzephyr@lemmy.world to Programming@programming.dev · 1 年前message-square28fedilinkcross-posted to: shell@programming.dev
minus-squaremarcos@lemmy.worldlinkfedilinkarrow-up2·1 年前Read the Bash manual. That one patter on the GP is called “Command Substitution”, you can search for it.
Read the Bash manual. That one patter on the GP is called “Command Substitution”, you can search for it.
Thanks!