env = "PATH=$PATH:${EXP_HOME}/ccnx/bin"
+ # BASH command -> ' ccndstart 2>&1 ; ccndc add ccnx:/ udp host ; ccnr 2>&1 '
command = "ccndstart 2>&1 ; "
peers = map(lambda peer: "ccndc add ccnx:/ udp %s" % peer, peers)
command += " ; ".join(peers) + " ; "