Shell scripting is one of those skills that are absolutely invaluable on especially UNIX and BSD-based systems like the BSDs, the two zillion Linux distributions as well as MacOS. Yet not every ...

Rather than dealing with shell scripting directly, the user writes their code in the Lingua Franca of computing, AKA C, which is then transpiled into a shell script that should run in any POSIX ...

The ssh-copy-id script is written with great consideration for elderly systems that go no farther than POSIX compliance (on a good day). This should work reasonably well on most UNIXish systems with ...