⑥②专栏

The following is an abstract grammar defining the DOT language. Terminals are shown in bold font and nonterminals in italics. Literal characters are given in single quotes. Parentheses ( and ) indic

All Graphviz programs have a similar invocation:cmd [ flags ] [ input files ]If no input files are supplied, the program reads from stdin.Flags-Gname[=value]Set a graph attribu

The output format is specified with the -Tlang flag on the command line, where lang is one of the parameters listed below.The formats actually available in a given Graphviz system depend on ho

The table below describes the attributes used by various Graphviz tools. The table gives the name of the attribute, the graph components (node, edge, etc.) which use the attribute and the type of th