zephyr@lemmy.world to Programming@programming.dev · 10 months agoHow do you shell expand your variables and why?lemmy.worldimagemessage-square22fedilinkarrow-up163arrow-down14cross-posted to: shell@programming.dev
arrow-up159arrow-down1imageHow do you shell expand your variables and why?lemmy.worldzephyr@lemmy.world to Programming@programming.dev · 10 months agomessage-square22fedilinkcross-posted to: shell@programming.dev
minus-squareilega_dh@feddit.nllinkfedilinkarrow-up39·10 months agofind “$(echo $HOME > variable_holder.txt && cat variable_holder.txt)/$(cat alphabet.txt | grep “d”) $(cat alphabet.txt | grep “o”)$(cat alphabet.txt | grep “c”)$(cat alphabet.txt | grep “s”)” This is the easiest method
minus-squareEager Eagle@lemmy.worldlinkfedilinkEnglisharrow-up7·10 months agowhen you’re paid by character written
minus-squarethingsiplay@kbin.sociallinkfedilinkarrow-up4arrow-down2·edit-210 months ago@ilega_dh You don’t need cat in cases when grep "d" alphabet.txt can read from file too. Edit: But obviously your comment was more of a joke to over complicate it. So never mind then.
minus-squaregendulf@kbin.sociallinkfedilinkarrow-up2·10 months agoTo be safe, should probably output grep to a file, then cat that.
minus-squareilega_dh@feddit.nllinkfedilinkarrow-up2·10 months agoAgreed. Everything in Linux is a file so let’s keep it that way.
minus-squareImpossibleRubiksCube@programming.devlinkfedilinkarrow-up3·edit-210 months agodeleted by creator
find “$(echo $HOME > variable_holder.txt && cat variable_holder.txt)/$(cat alphabet.txt | grep “d”) $(cat alphabet.txt | grep “o”)$(cat alphabet.txt | grep “c”)$(cat alphabet.txt | grep “s”)”
This is the easiest method
when you’re paid by character written
deleted by creator
This really enterprises my bash.
@ilega_dh You don’t need
cat
in cases whengrep "d" alphabet.txt
can read from file too. Edit: But obviously your comment was more of a joke to over complicate it. So never mind then.To be safe, should probably output grep to a file, then cat that.
Agreed. Everything in Linux is a file so let’s keep it that way.
deleted by creator