Datalogic Skorpio X4 User Manual page 176

Datalogic Applications
If the executable path is in a folder that contains spaces in the name,
quotes are required to distinguish what the actual executable name
is. The following is an example of this:
"\Program Files\ScannerApp.exe" /run
(valid)
\Program Files\ScannerApp.exe /run
(invalid)
The second line is an invalid line because there is no way to
distinguish the executable from the argument.
168 Skorpio™ X4