For many users who get started with the command line in Linux, there’s a good chance they’re using Bourne Again Shell, or Bash. Bash is the default shell on Mac OS X, and Windows users can use Bash ...
On Unix — the progenitor of Linux — there was /bin/sh. It was simple, by comparison to today’s shells, but it allowed you to enter commands and — most importantly — execute lists of commands. In fact, ...
One of the reasons that I prefer Linux to Microsoft is the command line -- not only is Linux better-suited to management at the command line, but GNU Bash is much more pleasant to use than Microsoft's ...
Wildcards have been around forever. Some even claim they appear in the hieroglyphics of the ancient Egyptians. Wildcards allow you to specify succinctly a pattern that matches a set of filenames (for ...
コンピューターのディスプレイがCRTだった時代、スクリーンセーバーは画面の焼き付き防止のために必須のソフトウェアでした。現在では液晶ディスプレイが主流となったため、画面焼き付きの心配はほとんどなくなりましたが、スクリーンセーバーは今でも存在しており、遊び心のあるものから実用的なものまで様々な種類があります。GitHubで公開されている「bash-screensavers」は、Bashスクリプトだけ ...