Attach to a docker image by image name

attachto.sh

# attaches to the first running docker container containing the name passed
# in as the first argument to the command
# example: attachto projects
function attachto () {
        echo "Attaching to first running docker container with name: $1 You might need to press ctrl+c to start entering commands..."
        docker attach $( docker ps | grep $1 | head -n 1 |  cut -d' ' -f1)
}