{"tags":[{"tag":"p","content":"The \"echo\" command is a common command found in many command-line interfaces and scripting languages. It is used to display text or output messages to the console or terminal window . something like : echo [text] "},{"tag":"textarea","content":"echo Hello World! #-------->this will output Hello World!","code_language":"shell"},{"tag":"p","content":"in Linux , you can also writeline with echo. Its like : echo [text] > [file]"},{"tag":"textarea","content":"echo Hello World! > README.md #-->will write Hello World! in README.md","code_language":"shell"}]}