Using "Here Strings"/"Here Documents", we can use multiline strings as command argument inputs while preserving the newlines in the multiline string command output.

#So as we are defining the values in the script itself instead of that we will stored the positions in the variable and then will give the values according to that set positions. #Now take note that ...

You’ll also focus on using the command line to find and manipulate text content, via commands such as cut, egrep, and sed. As you progress, you'll learn how to use shell scripting. You’ll understand ...

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users ...

This is a pretty classic way to parse and process command-line arguments, actually. Check the value of $1, and if it's a known flag, change a default variable or two, then use the shift command to ...