Bourne shell

Bourne shell is a programming language created in 1977.

The Bourne shell (sh) is a shell, or command-line interpreter, for computer operating systems. The Bourne shell was the default shell for Version 7 Unix. Most Unix-like systems continue to have /bin/sh—which will be the Bourne shell, or a symbolic link or hard link to a compatible shell—even when other shells are used by most users. Read more on Wikipedia...

• Bourne shell Wikipedia page
• Bourne shell first developed in Bell Telephone
• There are 85 Project Euler users using Bourne shell
• Bourne shell on HOPL
• Bourne shell appears in the TIOBE Index
• See also: (7 related languages)Unix, ALGOL 68, C, Almquist shell, Bash, Rc, Linux

#!/bin/sh -x