Linux交互式登录和非交互式登录的区别?

songzi

我平时主要用debian做服务器,前些天去应聘一Linux方面的工作,结果主管第一个问题就问:linux交互式登录和非交互式登录的区别,我还真不知道,网上也没搜索到,有知道的达人请告知一声,谢谢.

percy

交互登录没听过，
交互启动倒知道,系统启动过程中，每启动一个服务，会提示Yes or no的确认

nblinux

An interactive shell is one started without  non-option  arguments  and
       without the -c option whose standard input and error are both connected
       to terminals (as determined by isatty(3)), or one started with  the  -i
       option.   PS1 is set and $- includes i if bash is interactive, allowing
       a shell script or a startup file to test this state.