Linux command
eqn2graph 命令
趣味
涉及管道、覆盖或删除，执行前请先确认路径和参数。
常用示例
Convert equation
echo "x = {-b +- sqrt{b sup 2 - 4ac}} over 2a" | eqn2graph > [equation.png]
Specify output format
echo "[equation]" | eqn2graph --format [svg]
Set font size
echo "[equation]" | eqn2graph -s [14]
说明
eqn2graph converts eqn equation descriptions into graphic images. It's a wrapper that processes eqn input through groff and converts the output to various image formats. The tool reads equation text from stdin using eqn syntax and produces image files suitable for embedding in documents, web pages, or presentations. eqn2graph is useful for generating standalone equation images without full document processing.
参数
- --format _FORMAT_
- Output format: png, svg, pdf, etc.
- -s _SIZE_
- Font point size.
- -unsafe
- Allow unsafe operations.
- -v
- Verbose mode.
FAQ
What is the eqn2graph command used for?
eqn2graph converts eqn equation descriptions into graphic images. It's a wrapper that processes eqn input through groff and converts the output to various image formats. The tool reads equation text from stdin using eqn syntax and produces image files suitable for embedding in documents, web pages, or presentations. eqn2graph is useful for generating standalone equation images without full document processing.
How do I run a basic eqn2graph example?
Run `echo "x = {-b +- sqrt{b sup 2 - 4ac}} over 2a" | eqn2graph > [equation.png]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does --format _FORMAT_ do in eqn2graph?
Output format: png, svg, pdf, etc.