dot grapch examples how to generate find . -name '*.dot' | xargs -L1 -I{} dot -Kdot -Tsvg "{}" "-o{}.svg" Q&A Graphviz dot: How to change the colour of one record in multi-record shape - Stack Overflow I'm pretty sure that it's not possible. Instead you should use HTML-style labels, that are a more developped form of record nodes. FMI Graphvizとdot言語でグラフを描く方法のまとめ - Qiita