Bei dem Hinweis von BugFix ist aber wichtig das Kleingedruckte in der Hilfe zu lesen.
Und ich bin heil froh, dass es so ist, sonst wäre das eine recht große Sicherheitslücke meiner Meinung nach.
Zitataus der Hilfe:
Running Scripts
Important Notes
However, the executable must have been compiled with the #pragma compile(AutoItExecuteAllowed, True) directive as the default setting does not permit use of the /AutoItExecuteScript or /AutoItExecuteLine parameters. Moreover, since the interpreter stub searches for any required standard #include files in its current folder, UDF functions and various constants may not be available as those files are normally only found in the full AutoIt install. It is therefore recommended that any scripts intended to be run in this manner are compiled to the .a3x format rather then being left as plain .au3 text files
Correct usage of single and double quotation marks is important when using the command line - even for double single quotation marks.