Louisville, KY
Greg is a retired neurologist in Louisville, Kentucky, with a long-standing interest in computers and programming, beginning with Fortran IV in the 1960s. When Linux and open source software came along, it kindled a commitment to learning more, and eventually contributing. He is a member of the Scribus Team.
Authored Comments
I think another important option is the -f flag, or --ignore-case. Without it, you're going to sort by ASCII value, where all upper case letters come before lower case.
Whatever style of programming you use, you should try to make debugging as easy as possible. In particular, you want a structure that allows you to come back 6 months or a year later and quickly understand how the program works.