> Bash would have been more appropriate A script that is compatible with POSIX Bourne shell (/bin/sh) would be more appropriate. FreeBSD, for example, does not

> Bash would have been more appropriate A script that is compatible with POSIX Bourne shell (/bin/sh) would be more appropriate. FreeBSD, for example, does not come pre-installed with bash. If you want cross-platform portability, this is a better default.