Question

write the syntax and example of the use of line command?​

Answer 1

In the computer world, the syntax of a command refers to the rules in which the command must be run in order for a piece of software to understand it. For example, a command's syntax may dictate case-sensitivity and what kinds of options are available that make the command operate in different ways.

Answer 2

Answer:

If your command-line instructions show multiple lines of input, then start each line of input with the $ prompt symbol.

Don't show the current directory path before the prompt, even if part of the instruction includes changing directories. However, if the overall context of the command interface changes—such as from the local machine to a remote machine—then add an additional prompt indicator, as appropriate, for the new context.