xcrun simctl wrapper
git clone https://github.com/endorno/simrun.git
cd simrun
python setup.py install
$cd project_dir
# use relative derived data and build app for debug-simulator by xcode
$tree -L 1
.
├── $(PROJECT).xcodeproj
├── DerivedData
└── etc..
# get device udid(if not exists, create) and set to env
$`simrun setup --identifier device1`
# open simulator
$simrun start
# reinstall and relaunch app
$simrun reload