Function handle_echo

nodedb/src/control/server/resp/handler.rs:79–84

(cmd: &RespCommand)

}

fn handle_echo(cmd: &RespCommand) -> RespValue {
    match cmd.arg(0) {
        Some(msg) => RespValue::bulk(msg.to_vec()),
        None => RespValue::err("ERR wrong number of arguments for 'echo' command"),
    }
}

fn handle_select(cmd: &RespCommand, session: &mut RespSession) -> RespValue {
    match cmd.arg_str(0) {