对于什么是终端，我们先看一个定义。可以看出终端就是一个输入输出设备，简单的可以理解为鼠标，键盘和显示器。但是这个好像跟Linux中终端的概念有些出入，下面听我来娓娓道来。 a combination of a keyboard and output device (such as a video display unit) by which data can be ...

One particular frustration with the UNIX shell is the inability to easily schedule multiple, concurrent tasks that fully utilize CPU cores presented on modern systems. The example of focus in this ...

Simply put, environment variables are variables that are set up in your shell when you log in. They are called “environment variables” because most of them affect the way your Unix shell works for you ...

GUIs are great—we wouldn’t want to live without them. But if you’re a Mac or Linux user and you want to get the most out of your operating system (and your keystrokes), you owe it to yourself to get ...

Attaching a remote drive or directory on a Windows box is called “drive mapping” though the process is essentially the same as what we call mounting in the Unix world. While I rarely spend any ...