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.