and extract the file. This will - for all operating systems - create the following directory structure (where OS denotes your operating system).
| gcx_2-1_bin_OS | The root folder. | |
| ./bin | This folder contains the binary. | |
| ./examples | This folder contains sample queries for testing purpose. | |
| ./sgml | This folder contains sgml sample queries. | |
| ./tree | This folder contains tree sample queries. | |
| ./xmark | This folder contains xmark sample queries. | |
| ./xmp | This folder contains xmp sample queries. |
The executable (Linux/Mac OS: gcx or Windows: gcx.exe, depending on the operating system) is found in the bin directory. To run GCX, simply open a shell (Linux/Mac OS) or a command prompt window (Windows), change into the bin directory, and run the executable. We refer the reader to Section Command-Line Arguments for the usage and the complete list of available command-line arguments.