Merge pull request #56865 from bruvzg/cmd_exec

doc/classes/OS.xml

@@ -140,6 +140,9 @@
 				[/csharp]
 				[/codeblocks]
 				[b]Note:[/b] This method is implemented on Android, iOS, Linux, macOS and Windows.
+				[b]Note:[/b] To execute a Windows command interpreter built-in command, specify [code]cmd.exe[/code] in [code]path[/code], [code]/c[/code] as the first argument, and the desired command as the second argument.
+				[b]Note:[/b] To execute a PowerShell built-in command, specify [code]powershell.exe[/code] in [code]path[/code], [code]-Command[/code] as the first argument, and the desired command as the second argument.
+				[b]Note:[/b] To execute a Unix shell built-in command, specify shell executable name in [code]path[/code], [code]-c[/code] as the first argument, and the desired command as the second argument.
 				[b]Note:[/b] On macOS, sandboxed applications are limited to run only embedded helper executables, specified during export.
 			</description>
 		</method>