@[email protected] to Programming • 10 months agoHow do you shell expand your variables and why?lemmy.worldimagemessage-square29fedilinkarrow-up168arrow-down14cross-posted to: shell
arrow-up164arrow-down1imageHow do you shell expand your variables and why?lemmy.world@[email protected] to Programming • 10 months agomessage-square29fedilinkcross-posted to: shell
minus-square@bloopernovalinkEnglish13•edit-210 months agoThis is the best way. It’s also the way the Shellcheck wants sometimes recommends.
minus-squarethingsiplaylinkfedilink8•10 months 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@hascatlinkEnglish4•10 months 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-squareGammalinkEnglish6•edit-210 months agoThis isn’t true. Shellcheck doesn’t insist on braces unless it thinks you need them.
minus-square@bloopernovalinkEnglish3•10 months 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.