Docker from bash script gives machine does not exist

Open Source Projects DockerEngine
1

using mac osx 10.9.5 seem to be having issue when executing docker from script.
virtual box is latest version at 5.0.12

created a test.sh with
sudo /usr/local/bin/docker-machine ls
i get get a machine does not exist error-any idea?

ponks$ docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
default * virtualbox Running tcp://192.168.99.100:2376 v1.9.1

ponks$ ./test.sh
Password:
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
default - virtualbox Error Unknown machine does not exist

any ideas? many thanks

2

had some joy by removing the
#!/bin/bash at the top of the script