etcdctl: fix get command error when no arg provided
The current error is incorrect. Providing a similar one to the del
command.
@@ -76,7 +76,7 @@ func getCommandFunc(cmd *cobra.Command, args []string) {
func getGetOp(args []string) (string, []clientv3.OpOption) {
if len(args) == 0 {
- ExitWithError(ExitBadArgs, fmt.Errorf("range command needs arguments."))
+ ExitWithError(ExitBadArgs, fmt.Errorf("get command needs one argument as key and an optional argument as range_end."))
}
if getPrefix && getFromKey {
