"get" => "get",  "from" => "get",
        "read" => "read",  "fetch" => "read",
        "show" => "show",  "echo" => "show",  "print" => "show",
        "increment" => "increment",  "++" => "increment",  "add" => "increment",  "inc" => "increment",  "incr" => "increment",
        "bump" => "bump",  "suffix" => "bump",  "release" => "bump",
        "format" => "format",  "fmt" => "format",   "and" => "format",  "then" => "format",  "set" => "format",
        "last" => "last",  "lastfn" => "last",
       #"help" => "help",
        "dry" => "dry",  "nowrite" => "dry",  "dryrun" => "dry",
    );

}//cfg



................................................................................
$last = new command();





#-- Init argument list

$argv = array_slice($_SERVER["argv"], 1);

// no args = help
if (empty($argv)) {
    action::help();
}






// just one filename arg = default action to 'get'
elseif (count($argv) == 1) {
    $cmd->action = "get";  //@todo: get_ or set_ from argv[0] basename?
}





#-- Iterate over argument list
................................................................................
            break;

        // NOP
        case "":
        case "format":
            // do nothing (--format:TYPE:N params can be attached to any other command, --format itself incurs no action)
            break;






        // Should've been catched earlier (= an assert() would do here)            
        default:
            error("Unimplemented action '$cmd->action'\n", 24 /*EINVAL*/);
    }
}

        "get" => "get",  "from" => "get",
        "read" => "read",  "fetch" => "read",
        "show" => "show",  "echo" => "show",  "print" => "show",
        "increment" => "increment",  "++" => "increment",  "add" => "increment",  "inc" => "increment",  "incr" => "increment",
        "bump" => "bump",  "suffix" => "bump",  "release" => "bump",
        "format" => "format",  "fmt" => "format",   "and" => "format",  "then" => "format",  "set" => "format",
        "last" => "last",  "lastfn" => "last",
        "help" => "help",
        "dry" => "dry",  "nowrite" => "dry",  "dryrun" => "dry",
    );

}//cfg



................................................................................
$last = new command();





#-- Init argument list
$argv0 = basename($_SERVER["argv"][0]);
$argv = array_slice($_SERVER["argv"], 1);

// no args = help
if (empty($argv)) {
    $argv[] = "help";
}

// Use get_ or write_ prefix from invocation basename as first action
elseif (strpos($argv0, "_")) {
    $cmd->action = key(array_intersect_key(array_flip(explode("_", $argv0)), cfg::$action_aliases));
}

// Just one filename arg = use default action 'get'
elseif (count($argv) == 1) {
    $cmd->action = "get";
}





#-- Iterate over argument list
................................................................................
            break;

        // NOP
        case "":
        case "format":
            // do nothing (--format:TYPE:N params can be attached to any other command, --format itself incurs no action)
            break;

        // Show top level documentation as help
        case "help":
            action::help();
            break;

        // Should've been catched earlier (= an assert() would do here)            
        default:
            error("Unimplemented action '$cmd->action'\n", 24 /*EINVAL*/);
    }
}