Print Output of Bash File Execution

Print to a file using either a pipe or (probably to keep with the idea of this library) by storing every command in a variable and echoing variables out to a file. May be able to use watcher later on to read from output file. Anything done with this won't be very low level, so performance should be great for use case.

issue 中没有指定文件、测试或入口点。首先定位执行生成的 Bash 文件的 Python 路径，然后确定应如何捕获和写入输出；当执行输出能够可靠地出现在所请求的文件中时，即视为完成。

由索引模型根据 Issue 内容生成。