I recently found a .graphml file, but I have no idea how to open it from the command line. Do I need to install something to view such files in ubuntu from the command line? I tried Google, but could not find a result related to this topic.
Graphml is the standard file format for graph yED editor . This editor can be downloaded on any platform (linux, mac, windows).
The documentation for the xml-based graphical format itself can be found here .