úΦ6The / function checks whether or not AppleScript is  available on your platform. The & function will attempt to compile and + execute the AppleScript, described in the String it receives as C its argument. Any result of running the script is discarded. The  ExitCode6 indicates whether or not any errors were encountered " during compilation or execution.  AppleScript-0.1.3Foreign.AppleScriptappleScriptAvailableexecAppleScriptcLowRunAppleScriptAEDescOSStatusnoErr fromOSStatus