Wisely Created Linux, Network, Programming Tutorial
Bash provides the Shebang characters in order to set the type of the script. The shebang consists of two characters which are # and ! . Simply the shebang is #! . The shebang is used at the start of the script file in the first line as the first two characters. This line specifies … Read more
The environment variables are used to store some data in different environments which can be an operating system, a programming language, a framework, etc. The most popular use case for environment variables is using operating systems like Windows, Linux, MacOSX, etc. These operating systems provide environment variables in order to provide different applications, commands, binaries, … Read more
Keyboard shortcuts are easy, practical, and fast ways to complete some operating and actions. The CTRL+D is a popular keyboard shortcut that is implemented by pressing the D key while pressing the CTRL key at the same time. Keep in mind that D is the key where the case of the D is not important. … Read more