spelling: specified

src/bin/shell/kea-shell.in

@@ -64,7 +64,7 @@ def shell_body():
                         help='Timeout (in seconds) when attempting to '
                         'connect to CA (default: 10)')
     parser.add_argument('--service', nargs="?", action="append",
-                        help='target spcified service. If not specidied,'
+                        help='target spcified service. If not specified,'
                         'control agent will receive command.')
     parser.add_argument('command', type=str, nargs="?",
                         default='list-commands',