CODE EXAMPLE FOR SHELL

docker toolbox proxy windows 7

set proxy=YOUR_PROXY
SET HTTP_PROXY=%proxy%
SET HTTPS_PROXY=%proxy% 
for /f %%i in ('docker-machine.exe ip default') do set DOCKER_HOST=%%i
SET NO_PROXY=%DOCKER_HOST%
set DOCKER_HOST=tcp://%DOCKER_HOST%:2376
cd Kitematic
Kitematic.exe