e man page offers no examples.
Here I'm going to show how to use some of these features to do the sorts... in the other examples.
My point here has been to show how we can do quite a bit of string parsing and m... in a functions or shell script -- the point is to show that some of the parameter substitutions can be u... alse depending on the state of this option.
--show-program
Prints the command line of executed ext
