Arc OS Light - Standard

local commands = {
 ["help"] = "/lib/light",
 ["end"] = "/boot",
 ["on"] = "/lib/on",
 ["off"] = "/lib/off",
 ["logout"] = "/startup",

}

term.clear()
term.setCursorPos(1,1)
 print '                   ------------'
 print '                      Arc OS   '
 print '                   ------------'


 print("Welcome to Lighting system")

while true do

 write("root@:")
 local input = read()

if commands[input] then
  shell.run( commands [input])

 else
  print("Command not found!")
  end

end