@zephyr@lemmy.world to Programming@programming.dev • 2 years agoHow do you shell expand your variables and why?lemmy.worldimagemessage-square35fedilinkarrow-up168arrow-down14
arrow-up164arrow-down1imageHow do you shell expand your variables and why?lemmy.world@zephyr@lemmy.world to Programming@programming.dev • 2 years agomessage-square35fedilink
minus-squarethingsiplaylinkfedilink3•edit-22 years 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-squaregendulflinkfedilink3•2 years agoTo be safe, should probably output grep to a file, then cat that.
minus-square@ilega_dh@feddit.nllinkfedilink2•2 years agoAgreed. Everything in Linux is a file so let’s keep it that way.
@ilega_dh You don’t need
catin cases whengrep "d" alphabet.txtcan 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.
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