gml2gv -V (return code: 1)
gml2gv: option -- unrecognized
Usage: gml2gv [-v?] [-g<name>] [-o<file>] <files>
-g<name> : use <name> as template for graph names
-v : verbose mode
-o<file> : output to <file> (stdout)
-? : print usage
If no files are specified, stdin is used
gml2gv --help (return code: 1)
gml2gv: option -- unrecognized
Usage: gml2gv [-v?] [-g<name>] [-o<file>] <files>
-g<name> : use <name> as template for graph names
-v : verbose mode
-o<file> : output to <file> (stdout)
-? : print usage
If no files are specified, stdin is used