My gripe is about being able to work on a bash script that needs to work "everywhere". Bash 4 was release over a decade ago, so it's a reasonable expectation th

My gripe is about being able to work on a bash script that needs to work "everywhere". Bash 4 was release over a decade ago, so it's a reasonable expectation that it will be present on most servers with a shell. Homebrew works around that, but their refusal over GPL taint for having the binary present still doesn't seem right.