debdiff docky_2.0.2-1.dsc docky_2.0.4-0ubuntu1.dsc | filterdiff -x "*po" > docky-204-sru-trimmed.debdiff
debdiff docky_2.0.2-1.dsc docky_2. 0.4-0ubuntu1. dsc | filterdiff -x "*po" > docky-204- sru-trimmed. debdiff