GNU nano. GNU nano is a text editor for Unix-like computing systems or operating environments using a command line interface. It emulates the Pico text editor, part of the Pine email client, and also provides additional functionality.[3] Unlike Pico, nano is licensed under the GNU General Public License (GPL).
For other uses, see Battery (disambiguation). An electric battery is a device consisting of one or more electrochemical cells with external connections provided to power electrical devices such as flashlights, smartphones, and electric cars.
How to insert batteries. To insert new disposable batteries into the wireless controller AA battery pack, follow these steps: 1  Press the tab on the top of the AA battery pack, and then pull down to detach the pack from the controller.  Insert two new AA (LR6) batteries.