Exit codes used in the Command line

Code Description
0 Success.
2 Stop execution with Ctrl+Break.
10 Command line usage error.
11 Illegal argument duplication.
12 There is an unsatisfied argument dependency or violated exclusion.
15 The value supplied for an argument is invalid.
20 Trial expired.
30 Project file corrupted.
40 Server connection fail.
105 Resource unavailable.