1. $ while read -r x;do echo "$x"; ssh -nq "$x" 'for y in `sudo docker image list|grep train.7|awk -F" " "{print \$3}"`;do echo "$y";done';done < /tmp/dva3
2. dva3-ctrl1-mgmt.cloud.ourdomain.com
3. docker.ourdomain.com/our_ostck/rhel-binary-designate-worker
4. train.7
5. 5029883d9396
6. 13
7. months
8. ago
9. 782MB
10. docker.ourdomain.com/our_ostck/rhel-binary-designate-sink
11. train.7
12. cad856133a1e
13. 13
14. months