Linux command
gvpr 命令
网络
复制后可按需替换文件名、目录或参数。
常用示例
Run gvpr script
gvpr -f [script.gvpr] [input.gv]
Inline program
gvpr 'N[color=="red"]' [input.gv]
Output to file
gvpr -o [output.gv] -f [script.gvpr] [input.gv]
Select nodes by attribute
gvpr 'N[degree>3]' [graph.gv]
说明
gvpr is a graph stream editor, similar to awk for graphs. It processes Graphviz graphs using a pattern-action programming language. The tool can filter, transform, and analyze graphs. It supports node and edge selection, attribute manipulation, and graph restructuring.
参数
- -f _FILE_
- Read program from file.
- -o _FILE_
- Output file.
- -c
- Check syntax only.
- -i
- Print node info.
- -V
- Verbose mode.
- -?
- Display help information.
FAQ
What is the gvpr command used for?
gvpr is a graph stream editor, similar to awk for graphs. It processes Graphviz graphs using a pattern-action programming language. The tool can filter, transform, and analyze graphs. It supports node and edge selection, attribute manipulation, and graph restructuring.
How do I run a basic gvpr example?
Run `gvpr -f [script.gvpr] [input.gv]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -f _FILE_ do in gvpr?
Read program from file.