CC minerOS install

local setdisk = pcall(diskcheck)

function diskcheck
{
    print("Checking Disk...")
    shell.setDir("disk")
}

if diskcheck
{
   print("Proceeding.")
}
else
{
    print("Error: Please insert disk.")
    exit()
}
shell.run("label set MinerOS")
local setup fs.open("startup", "w")
setup.writeLine("shell.run('pastebin get CmY8NrBx installsecond.lua'); shell.run('installsecond.lua')")
setup.close()
shell.run("reboot")