when-changed

• What is it？
• installation
• Usage
• Options

What is it？

when-changed 就是监控一些文件，执行一些命令。

installation

pip install https://github.com/joh/when-changed/archive/master.zip

Usage

when-changed [OPTION] FILE COMMAD …

Options

-r watch recursively(递归监听)
-v