@@ -39,6 +39,14 @@ The command started using `docker exec` only runs while the container's primary

 process (`PID 1`) is running, and it is not restarted if the container is

 restarted.

+COMMAND will run in the default directory of the container. It the

+underlying image has a custom directory specified with the WORKDIR directive

+in its Dockerfile, this will be used instead.

+

+COMMAND should be an executable, a chained or a quoted command

+will not work. Example: `docker exec -ti my_container "echo a && echo b"` will

+not work, but `docker exec -ti my_container sh -c "echo a && echo b"` will.

+

 ## Examples

 ### Run `docker exec` on a running container