gv2gml:tldr:4fc10

The command gv2gml -? is typically used to display the help or usage information for the gv2gml tool.

Here's a breakdown of each part of the command:

• gv2gml: This is the name of the tool or program that is being executed. It is likely a command-line utility used for converting Graphviz (.dot or .gv) files to the Graph Modeling Language (GML) format.

• -?: This is an argument or option passed to the gv2gml tool. In this case, the -? option is used to request the help information or usage instructions for the gv2gml command. When this option is specified, the tool should display a summary of available options, arguments, and their descriptions.

Overall, running gv2gml -? will present the help documentation for the gv2gml command, providing details on how to use it and what options are available.