L00king for a tool / link / command? Find it here ... by {THUGS}
Mfoc
Mifare Classic Offline Cracker
Mfcuk
MiFare Classic Universal toolKit (MFCUK)
Cardpeek
Cardpeek is a Linux/Windows/Mac OS X tool to read the contents of ISO7816 smart cards. It features a GTK GUI to represent card data in a tree view, and is extendable with a scripting language (LUA)
LibNFC
NFC tools that you need in order to read many known rfid cards
Nfc-list
nfc-list is part of libnfc and is a basic tool to detect rfid/nfc