jpetazzo/nsenter — pull request #10 by bobrik (2014-07-11 05:53:44+00:00)
Title: Exiting early if container is not found

Before:

```
# docker-enter b
Error: No such image or container: b
nsenter: failed to parse pid: '--mount'
```

Now:

```
# docker-enter b
Error: No such image or container: b
```