.os

local function viewBox(x,y,s,n)
term.setBackgroundColor(colors.lightGray)
term.setCursorPos(x,y)
term.setCursorPos(x,y)
print(n..(string.rep("-",string.len(s)-string.len(n))))
term.setCursorPos(x,(y+1))
print(s)
term.setCursorPos(x,(y+2))
print(string.rep("-",string.len(s)))
end
PL = 1
term.setCursorPos(1,1)
term.setBackgroundColor(colors.cyan)
term.setTextColour(colors.white)
term.clear()
shell.run(".ProgramMenu")
PL = PL - 1
if PL == 0 then
term.setCursorPos(1,1)
term.setBackgroundColor(colors.blue)
term.clear()
viewBox(1,1,"You are about to leave AiOs!","OS")
viewBox(1,3,"[R]eboot [S]hutdown [C]ancel","OS")
term.setCursorPos(999,999)
choise = read()
if choise == "R" or choise == "r" then
    os.reboot()
elseif choise == "S" or choise == "s" or choise == "" then
    os.shutdown()
else
    shell.run(".os")
end
end