am, cmd, dalvikvm, settings: add page (#5481)

pages/android/settings.md

@@ -0,0 +1,19 @@
+# settings
+
+> Get information about the Android OS.
+
+- Display a list of settings in the `global` namespace:
+
+`settings list {{global}}`
+
+- Get the value of a specific setting:
+
+`settings get {{global}} {{airplane_mode_on}}`
+
+- Set the value of a setting:
+
+`settings put {{system}} {{screen_brightness}} {{42}}`
+
+- Delete a specific setting:
+
+`settings delete {{secure}} {{screensaver_enabled}}`