Get Disk Free Space Action

Reads the free disk space of a drive into a Automise variable.

The drive letter can be fixed, or loaded from a variable value at runtime. If loaded from a variable, the variable value must be either a single letter (ie "D"), or a single letter plus a colon (ie "D:").

The disk space available on the drive is returned in bytes. If the drive specified is not available, then the action will fail.