如何在Shell脚本中以非root用户身份登录（同时使用用户名和密码）？

Question

I have a non root user euser with a certain password. 我有一个具有特定密码的非root用户euser。

I am also writting a shell script thru which first I need to login thru euser and then run a installer. 我还要编写一个shell脚本，首先需要通过euser登录，然后运行安装程序。

Shell script contents - Shell脚本内容-

/bin/bash
su - newuser
cd installdir
./install.sh

When this script executes it gives error as - 执行此脚本时，错误为-

Password:
su: Authentication failure**

How I can avoid this error and make my script work? 如何避免此错误并使脚本正常工作？

Answer 1

su is for human interaction. su用于人类互动。 try sudo for single commands. 对于单个命令，请尝试sudo。