docker_del_all_containers.sh

#!/bin/bash

#irfancode: ~ $ docker -v
#Docker version 1.10.1, build 9e83765


#irfancode: ~ $ docker ps -a -q                                                                                                                                                    
#f25149c6a8e2
#2d1ee869285f
#1b0491bcf0fc
#7e551ba3397a

#irfancode: ~ $ docker rm $(docker ps -a -q)
#f25149c6a8e2
#2d1ee869285f
#1b0491bcf0fc
#7e551ba3397a

#irfancode: ~ $ docker ps -a -q
#irfancode: ~ $  

#100% sure you want to delete all docker containers
docker rm $(docker ps -a -q)