How Do You Echo in Unix?

What is use of echo command in Unix?

Echo is a Unix/Linux command tool used for displaying lines of text or string which are passed as arguments on the command line. This is one of the basic command in linux and most commonly used in shell scripts.

How do I echo a file in linux?

The echo command prints the strings that are passed as arguments to the standard output, which can be redirected to a file. To create a new file run the echo command followed by the text you want to print and use the redirection operator > to write the output to the file you want to create.