8.10.2 Description and usage

Unitdi scans one or two Free Pascal unit source les and either lists all available identiers, or describes the dierences in identiers between the two units.

You can invoke unitdi with as the only required argument a input lename. It will then simply list all available identiers.

The regular use is to invoke unitdi with 2 arguments:

unitdiff input1 input2

It will then show the dierence in interface between the two units, or list the available identiers in both units. The output of unitdi will go to standard output by default.