A second attempt (some whitespace remains): 
sub ruler {
    my $n = ($_[0]+9)/10;
    (sprintf" "."%10s"x$n."\n",1..$n).'0123456789'x$n."0\n";
}

[download]
As a one liner (75 bytes): 
perl -e'$n=(9+shift)/10;printf" "."%10s"x$n."\n%s0\n",1..$n,"012345678
+9"x$n'

[download]


John.
--

In reply to Re: ASCII Rulers by jmcnamara
in thread ASCII Rulers by grinder

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