Using the JCOP Shell

The JCOP Shell is a command line environment which enables communication with simulations and physical cards.

  1. To connect to a running simulation or a physical card in a smart card reader, use the Connect Connect button in the Toolbar of the JCOP Shell.

    Connect to simulation
     
  2. To reset the card or simulation, use the /atr command. 
    >  /atr

    --Waiting for card...
ATR=3B E9 00 00 81 31 FE 45 4A 43 4F 50 34 31 56 32    ;....1.EJCOP41V2
    32 A7                                              2.
ATR: T=1, N=0, IFSC=254, BWI=4/CWI=5, Hist="JCOP41V22"
  3. To select an applet by its instance AID, use the /select command. 
    > /select |helloworld.app

     => 00 A4 04 00 0E 68 65 6C 6C 6F 77 6F 72 6C 64 2E    .....helloworld.
    61 70 70 00                                        app.
 (0 msec)
 <= 90 00                                              ..
Status: No Error
  4. To send an arbitrary APDU to the card, use the /send command. 
    >  /send 0000000000

     => 00 00 00 00 00                                     .....
 (0 msec)
 <= 90 00                                              ..
Status: No Error

For more information about the JCOP Shell, refer to the JCOP Shell overview.