pycosh: added grep -H and error print "is a directory"
pycosh: added grep -H and error print "is a directory"

mixu-/fMBT,mixu-/fMBT,mixu-/fMBT,01org/fMBT,01org/fMBT,01org/fMBT,mixu-/fMBT,01org/fMBT,01org/fMBT,mixu-/fMBT