example of Ouesh usage

gistfile1.pl

    use Ouesh;
    
    # predefined classic commands (as plugin ?)
    authorize_rsync_server;

    # run command if returns true
    binary cat => sub {
        not ( '/etc/shadow' ~~ $BINARGS)
    };

    command echo => sub {
        print while <>
    };

    command loadavg => sub {
            open LOADAVG,'/proc/loadavg' or return;
            print <LOADAVG>;
    };