Linux

This post explains the term Terminal, Shell and Bash used in Linux. After reading this post you should be able to distinguish between these conmanly related terms. Terminal Terminal is a program called a terminal emulator. It opens a window and lets you interact with the shell. Various types of [...]

Single dot (.) represents the directory you are in and double dot (.. ) represents the parent directory. So ./A refers to a file that ought to be in your current working directory. The dot (.) operator is also known as source. In the below example, first dot is the [...]