Cinema System v2

rednet.open("top")
m = peripheral.find("monitor")
term.setTextColor(colors.green)
term.setBackgroundColor(colors.blue)
term.clear()
print("Cinema Console")
print()
rednet.broadcast("hoston")

while true do
write("Awaiting command...")
local scrap, message = rednet.receive()
if message == "nyanrun" then
term.setTextColor(colors.blue)
m.setTextScale(1)
rednet.broadcast("nyan")
shell.run("cd Movies")
shell.run("monitor left NyanCat")
term.setTextColor(colors.green)
elseif message == "kylerun" then
m.setTextScale(1)
rednet.broadcast("kyle")
term.setTextColor(colors.blue)
shell.run("cd Movies")
shell.run("monitor left Kyle")
term.setTextColor(colors.green)
elseif command == "shutdown" then
print("Thank you for using Cinema Console.")
rednet.broadcast("shutdown")
sleep(3)
os.shutdown()
elseif message == "clearmon" then
term.setTextColor(colors.blue)
shell.run("monitor left clear")
term.setTextColor(colors.green)
elseif message == "Diffi" then
term.setTextColor(colors.blue)
shell.run("cd Movies")
shell.run("monitor left clear")
shell.run("monitor left TechDiff")
term.setTextColor(colors.green)
elseif message == "playaudio" then
disk.playAudio("bottom")
elseif message == "stopaudio" then
disk.stopAudio("bottom")
elseif message == "startend" then
term.setTextColor(colors.blue)
shell.run("cd Movies")
m.setTextScale(2)
rednet.broadcast("teotw")
shell.run("monitor left TEOTW")
shell.run("monitor left clear")
term.setTextColor(colors.green)
elseif message == "blank" then
term.setTextColor(colors.blue)
shell.run("monitor left blank")
term.setTextColor(colors.green)
elseif message == "adverts" then
term.setTextColor(colors.blue)
shell.run("monitor left WeWillStartSoon")
rednet.broadcast("adverton")
else
print("Bad command or file name.")
end
end