After running the Docker provided command below to run the whalesay demo program,
sudo docker run docker/whalesay cosway boo
I get the following error:
docker: Error response from daemon: invalid header field value “oci runtime error: container_linux.go:247: starting container process caused “exec: \“cosway\”: executable file not found in $PATH”\n”.
I have just installed Docker and am very new to this! My environment is:
Ubuntu Linux 14.04 LTS
docker-engine 1.12.2-0~trusty; architecture amd64