@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-square@bloopernova@programming.devlinkfedilinkEnglish13•edit-22 years agoThis is the best way. It’s also the way the Shellcheck wants sometimes recommends.
minus-squarethingsiplaylinkfedilink8•2 years ago@bloopernova As you mention it, here the links for anyone interested: Online tool https://www.shellcheck.net/ and you can install it locally too https://github.com/koalaman/shellcheck .
minus-square@hascat@programming.devlinkfedilinkEnglish4•2 years agoWhile this looks like a handy tool, it does make me think shell scripting itself needs a cleaner approach than what we have currently.
minus-squareGammalinkfedilinkEnglish6•edit-22 years agoThis isn’t true. Shellcheck doesn’t insist on braces unless it thinks you need them.
minus-square@bloopernova@programming.devlinkfedilinkEnglish3•2 years agoOh! I didn’t know that (um, obviously lol) I’ll edit my comment.
This is the best way. It’s also the way the Shellcheck
wantssometimes recommends.@bloopernova As you mention it, here the links for anyone interested: Online tool https://www.shellcheck.net/ and you can install it locally too https://github.com/koalaman/shellcheck .
While this looks like a handy tool, it does make me think shell scripting itself needs a cleaner approach than what we have currently.
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This isn’t true. Shellcheck doesn’t insist on braces unless it thinks you need them.
Oh! I didn’t know that (um, obviously lol)
I’ll edit my comment.