What is command line argument... and why use

Answer 1

A command line argument is a way for a user to pass arguments to your program.
For example if you want the user to be able to load a file, the user could run the program from the command line like: ./your_program file_to_load

Answer 2

yes.. but why we use.. command line...

Answer 3

It's easier than building a GUI

Answer 4

thanks......

Answer 5

command line was the solution through which the administrator can communicate with the software existing in the computer

Answer 6

Some applications have to be able to be controlled from a console.
There are cases in which you don't have access to a GUI. For example when remote accessing a server via Linux terminal.