CC-Tweaked/src/main/resources/assets/computercraft/lua/rom/programs/type.lua

local tArgs = { ... }
if #tArgs < 1 then
    print("Usage: type <path>")
    return
end

local sPath = shell.resolve(tArgs[1])
if fs.exists(sPath) then
    if fs.isDir(sPath) then
        print("directory")
    else
        print("file")
    end
else
    print("No such path")
end