World copypaster [OpenComputers]

debug=require("component").debug.getWorld()
serlib=require("serialization")
ser=serlib.serialize
unser=serlib.unserialize
args={...}
function scan(xstart, ystart, zstart, xstop, ystop, zstop)
    tableTMP={}
    for y=ystart, ystop do
        for x=xstart, xstop do
            for z=zstart, zstop do
                id=debug.getBlockId(x, y, z)
                if id~=0 then
                    tmp={x-xstop, y-ystop, z-zstop, id, debug.getMetadata(x, y, z)}
                    table.insert(tableTMP, tmp)
                    print(x-xstop, y-ystop, z-zstop)
                end
            end
        end
    end
    return tableTMP
end
function saveFile()
    file=io.open(args[8], "w")
    file:write(ser(scan(args[2], args[3], args[4], args[5], args[6], args[7])))
    file:flush()
    file:close()
end
function place(filename, X, Y, Z)
    home=unser(io.lines(filename)())
    for i=1, #home do
        x, y, z, id, meta = home[i][1]+X, home[i][2]+Y, home[i][3]+Z, home[i][4], home[i][5]
        debug.setBlock(x, y, z, id, meta)
        print(x, y, z, id)
    end
end
if args[1]==nil then print("Использование: save <xstart> <ystart> <zstart> <xstop> <ystop> <zstop> <filename>\nplace <filename> <x> <y> <z>")
elseif args[1]=="save" then saveFile()
elseif args[1]=="place" then place(args[2], args[3], args[4], args[5])
end