fs Alternative

open = function(name)
    local r
    if name then
        r = fs.open(name,"r")
    end
    local a = {}
    local i = 1
    for line in r.readLine do
        a[i] = line
        i = i + 1
    end
    a.readHandle = r
    a.fileName = name
    function a:close()
        for i = 1,#self do
            self[i] = nil
        end
        self["close"] = nil
        self["save"] = nil
        self["fileName"] = nil
        self["readHandle"] = nil
    end
    function a:update()
        if self.fileName then
            local r = fs.open(self.fileName,"r")
            local i = 1
            for line in r.readLine do
                self[i] = line
                i = i + 1
            end
        end
    end
    function a:save()
        if not self.fileName then
            return false
        end
        local w = fs.open(self.fileName,"w")
        for i=1,#self do
            if self[i] then
                w.writeLine(self[i])
            end
        end
        w.close()
    end
    if r then
        return a
    end
end