Passing arguments, writing a help menu, and debugging can be burdensome. However, the getopts command, Heredoc, and the "set ...

BASH is a Unix shell and command language which can run Shell Script files. You do not need to install Ubuntu or any other Linux Distros unless your scripts need the ...

The shell does far more than run commands. Here’s how Bash expands your input behind the scenes so you can write cleaner, ...

An electromagnetic device can gently sort cells by levitating them to different heights. It looks like a magic trick: cells at the bottom of a liquid medium begin levitating, then hovering at a ...

Irradiating food has the same benefits as when it is heated, refrigerated, frozen or treated with chemicals, but without changing the temperature or leaving residues. The technique controls spoilage ...