To exec a command in a container, you first need To create an exec instance, then start it.
As this is the official document, I can think of a time
1. The command cache, next time can directly use the
2. Create command I give you, the next time you start can directly get the results
3. What do a statistical
Why can't the is on at a time?
But these are only I can reach the edge of thinking, docker excuse me why do it? Or should I through what way to get my answer