Type: Internal (2.0 and later)
Purpose: Turns on or off the display of commands in a batch file. Can also be used to display a message in a batch file.
Normally, commands in a batch file are displayed as the batch file runs. ECHO OFF turns
off this feature. ECHO ON turns the display feature back on.
If you enter the ECHO command with no options , the program will display the current ECHO setting.
If you want to display the message This is file one during the execution of a batch
file, but you do not want to display the commands being acted upon, enter
echo This is file one
Notice that you do not have to surround the message with quote marks as is required in BASIC and other programming languages.