graphml2gv -V (return code: 1)
graphml2gv: option -- unrecognized
Usage: graphml2gv [-gd?] [-o<file>] [<graphs>]
-g<name> : use <name> as template for graph names
-o<file> : output to <file> (stdout)
-v : verbose mode
-? : usage
graphml2gv --help (return code: 1)
graphml2gv: option -- unrecognized
Usage: graphml2gv [-gd?] [-o<file>] [<graphs>]
-g<name> : use <name> as template for graph names
-o<file> : output to <file> (stdout)
-v : verbose mode
-? : usage