Netkiller Developer 手札
November 15, 2008
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文档最近一次更新于 Mon Dec 5 09:39:01 UTC 2011
下面是我多年积累下来的经验总结,整理成文档供大家参考:
to see all available graphviz packages.
$ apt-cache search graphviz |grep ^g graphviz - rich set of graph drawing tools graphviz-dev - transitional package for graphviz-dev rename graphviz-doc - additional documentation for graphviz $ apt-cache search graphviz |grep Graphviz dot2tex - Graphviz to LaTeX converter libgraph-easy-perl - Perl module to convert or render graphs (as ASCII, HTML, SVG or via Graphviz) python-pydot - Python interface to Graphviz's dot python-pygraphviz - Python interface to the Graphviz graph layout and visualization package python-yapgvb - Python bindings for Graphviz, using Boost.Python xdot - interactive viewer for Graphviz dot files
$ sudo apt-get install graphviz
Test, A "Hello World" example made by giving the command:
echo "digraph G {Hello->World}" | dot -Tpng >hello.png
$ cat erd.gv digraph g { graph [ rankdir = "LR" ]; node [ fontsize = "16" shape = "ellipse" ]; edge [ ]; "user" [ label = "User| <id> id|username|password|last|status" shape = "record" ]; "profile" [ label = "Profile| <id> id | name | sex | age | address | icq | msn" shape = "record" ]; user:id->profile:id [label="1:1"]; "category" [ label = "Category| <id> id | <pid> pid | name | status" shape = "record" ]; category:pid->category:id [label="1:n"]; "article" [ label = "Article| <id> id| <user_id> user_id | <cid> category_id | title | content | datetime | status" shape = "record" ]; article:user_id->user:id [label="1:n"]; article:cid->category:id [label="1:n"]; "feedback" [ label = "Feedback| <id> id| <user_id> user_id | <article_id> article_id | title | content | datetime | status" shape = "record" ]; feedback:user_id->user:id [label="1:n"]; feedback:article_id->article:id [label="1:n"]; }
$ dot -Tpng erd.gv > erd.png