chapter "cli"

field "脚本" python
field "守护" daemon
field "命令" system
field "输出" output
field "环境" runtime
field "进程" cli.proc

section "python"
refer `
官网 https://www.python.org/
源码 https://www.python.org/downloads/source/
文档 https://docs.python.org/3/reference/index.html
`