local fs = require("sys.fs")
local dir = (({...})[1] or "")
if dir~="" and dir:sub(#dir,#dir)~="/" then
    dir=dir.."/"
end
local stuff = fs.list(dir)
for i,v in ipairs(stuff) do
    if fs.isDir(dir..v) then
        print(v.."/")
    else
        print(v)
    end
end