The difference between Run and Do icon in do-file toolbar?

[Yao Zhao]

What's the difference? I use Mac.

[Carlo Lazzaro]

Yao:
quoting from -help do-:

Description

do and run cause Stata to execute the commands stored in filename just as if they were entered from the keyboard. do echoes the commands as it executes them, whereas run is
silent. If filename is specified without an extension, .do is assumed.