But POSIX sh doesn't have array support? 99% of my use case for Bash over POSIX sh is arrays, associative arrays, BASH_SOURCE, and PIPELINE (or whatever that a

But POSIX sh doesn't have array support? 99% of my use case for Bash over POSIX sh is arrays, associative arrays, BASH_SOURCE, and PIPELINE (or whatever that array is that has positional pipe return status)