Cipherd@lemmy.ml to Programmer Humor@programming.dev · 5 个月前functionslemmy.mlimagemessage-square95fedilinkarrow-up1618arrow-down19file-textcross-posted to: programmerhumor@lemmy.ml
arrow-up1609arrow-down1imagefunctionslemmy.mlCipherd@lemmy.ml to Programmer Humor@programming.dev · 5 个月前message-square95fedilinkfile-textcross-posted to: programmerhumor@lemmy.ml
minus-squareexcess0680@lemmy.worldlinkfedilinkarrow-up2·5 个月前Right. It’s optional so that Bash remains backwards compatible as a superset of POSIX sh. If you’re working with exclusively Bash, though, it’s nice to use as syntactic sugar if nothing else.
Right. It’s optional so that Bash remains backwards compatible as a superset of POSIX sh. If you’re working with exclusively Bash, though, it’s nice to use as syntactic sugar if nothing else.