Except if you account for the fact that some other UNIX-like OS do not use bash as /bin/sh. You could even say that using bash as /bin/sh "is specific to Linux

Except if you account for the fact that some other UNIX-like OS do not use bash as /bin/sh. You could even say that using bash as /bin/sh "is specific to Linux." How to fix: /#!\/bin\/bash/s/bash/sh/