# on host, create a container with a named container in /mydata
```docker run --rm -it -v myvolume:/mydata debian```

# in container, change directory to volume
```cd /mydata```

# create the greeting
```echo "hi from $(hostname)" > greetings.txt```
# show created file
```ls -l```
# output content of created file to console
```cat greetings.txt```
# exit from container
```exit```


# again on host, create another container with a named container in /stillmydata
```docker run --rm -it -v myvolume:/stillmydata debian```
# show greetings-file in volume
```cat /stillmydata/greetings.txt```
# exit from container
```exit```