在介绍如何使用ksh编辑命令行之前，必须设置您的环境。

Before looking at editing the command line with KSH, you must set up your environment.

youdao

在介绍如何使用ksh编辑命令行之前，必须设置您的环境。

Before looking at editing the command line with KSH, you must set up your environment.

youdao