I enjoy some cool macos tricks, but the bash substitution was something I had never seen! Very neat, I looked into it briefly and it looks like using {@%.*} is

I enjoy some cool macos tricks, but the bash substitution was something I had never seen! Very neat, I looked into it briefly and it looks like using {@%.*} is not posix compliant, but a bashism. However the substitution itself is posix compliant, so I may start using something like this in my scripts. Need to look at this more, but this is a heck of a lot less clunky than `echo | sed`... I need to go read `info coreutils` more closely.....