diskcopy

--DiskCopy by PeachMaster
--There are comments for you BigJ :)

term.clear()
term.setCursorPos(1,1)
print("DiskCopy by PeachMaster.")
print("Left is input, right is output.")
print("Press ENTER to start the operation.")
read()

local count = 1

while true do
sleep(5)

if disk.isPresent("left") then -- Checks if a disk is present on the left disk drive.
else -- It's not. Kay, error it..
error("A disk is not in the left drive. Please check it.")
end

if disk.isPresent("right") then -- Checks again..
else -- It's not. Kay, error it..
error("A disk is not in the right  drive. Please check it.")
end

print("Starting disk copy.")

--Get every file and directory on the left disk.
local FileList = fs.list(disk.getMountPath("left"))
for f, file in pairs(FileList) do
--Alright, for each one, we will copy it to the right disk.
fs.copy(file, disk.getMountPath("right")

end)

disk.setLabel("right",  disk.getLabel("left"))

--Disk copy completed!
count = count + 1
print(count.." copy created.")

end