run wsl app

• built with vs2017.
• tested on windows 10 1709.16299

usage:
wslrun [OPTIONS] [cmd [args...]]

OPTIONS:
  ~: run in home dir (home)
  --nopath: no nt path
  --sudo: run with root

examples

# vim
wslrun vim test.c

# run default shell (bash)
wslrun

# run with root
wslrun --sudo

# run sshd on login. put this code to xxx.bat in "start menu" -> "Start up" folder
wslrun --keep --daemon --sudo bash -c "service ssh start"