To help do specific things during install either for WACUP's needs or if you want to script updates yourself, WACUP installers provided from 2018 onwards provide the following command-line options which can be chained together (e.g.
/IAGREE /SKIPDIR /SKIPSKIN).
These are handled case-insensitively so
/iagree works the same as
/IAGREE or
/iAgReE (unless stated otherwise). Finally if you don't specify any command-line options then the full installer experience will be provided so consider these options as
advanced and that you know how to use the command-line.
/IAGREE - skips the welcome, license & changelog page (if applicable) during install to save your fingers a few clicks & implies you agree to installing what has been provided
/PORTABLE - selects the portable install mode (settings stored in the install folder) by default instead of a normal install (which stores the settings on a per-user basis)
/SKIPSKIN - skips the user specific stage of the install process where the current skin can be selected
/SKIPDIR - skips showing the directory selection page so the default install folder or the path specified via the /D=<path> switch is the one used
/S - runs the installer silently whch will assume a default full install including location (see below) of where it's installed, etc
/D=<path> - sets the default installation directory and this must be the last parameter used in the command-line and must not contain any quotes, even if the path contains spaces. Only absolute paths are supported.
-dro