:# Set up some dummy variables beginning with _Q_QUANTITY=_QUOTA=_QUOTE=_QUILL=_QUEST=_QUART=recho ${!_Q*}IFS="-$IFS"recho ${!_Q*}recho "${!_Q*}"recho ${!_Y*}recho "${!_Q* }"IFS=$' \t\n'set a b c d e f g h i j k l m n o precho ${!1*}recho ${!@*}