It wasn't Getty, it was something that was built into their application. and then but then if their application for whatever reason failed the next step in the init process would be just run a shell.
这不是Getty,而是他们的应用程序中内置的东西。然后,如果他们的应用程序由于某种原因失败了,那么初始化过程的下一步就是运行一个外壳程序。