append

tArgs = {...}
num = 0
while fs.exists("tempFile" .. tostring(num)) do
  num = num + 1
end
num = tostring(num)
shell.run("copy " .. tArgs[2] .. " tempFile".. num)
tempWrite = fs.open(tArgs[2], "w")
tempWrite.writeLine("--==ORIGINAL CODE==--")
for line in io.lines("tempFile" .. num) do
  tempWrite.writeLine(line)
end
tempWrite.writeLine("--==APPENDED CODE==--")
for line in io.lines(tArgs[1]) do
  tempWrite.writeLine(line)
end
tempWrite.flush()
tempWrite.close()
shell.run("delete tempFile" .. num)
print(tArgs[1] .. " successfully appended to " .. tArgs[2])