0
当容器出口,docker ps -a
显示其退出代码(滚动如何获取退出的泊坞窗容器的数字退出状态?
$ docker run ubuntu bash -c "exit 1"
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c2c769c4b9ef ubuntu "bash -c 'exit 1'" 6 seconds ago Exited (1) 3 seconds ago happy_fermat
如何获得数字退出代码编程,不容易出错grep
-ing和cut
-ing?