The most arcane shell commands and options are explained with plenty of examples. “Here” documents, a way to feed input to a script or command within the script itself, are explained thoroughly.

PIPE identifies the device-type as a UNIX pipe. ' UNIX-command ' is the name of a UNIX command, executable program, or shell script to which you want to route output or from which you want to read ...

Autocomplete—found everywhere from text messaging apps to IDEs—can seem like a fairly modern innovation, but it’s been present in various forms of Unix since the early 80s, if not earlier. Linux ...

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 ...

Making use of previously entered commands can help you remember the location of files previously edited, canremove the need to re-enter long path names and can save you a lot of typing mistakes ...

As a Linux refugee, one of the features that makes Automator particularly compelling is that it allows me to integrate command-line operations, commands, and pipelines into my Automator workflows.