debdiff muine-shell_0.6.1-0ubuntu2.dsc muine-shell_0.6.1-0ubuntu3.dsc > muine-shell_0.6.1-0ubuntu3.debdiff
debdiff muine-shell_ 0.6.1-0ubuntu2. dsc muine-shell_ 0.6.1-0ubuntu3. dsc > muine-shell_ 0.6.1-0ubuntu3. debdiff