sub flush {
my $h = select($_[0]); my $a=$|; $|=1; $|=$a; select($h);
}
sub show_progress {
my ($progress) = @_;
my $stars = '*' x int($progress*10);
my $percent = int($progress*100);
$percent = $percent >= 100 ? 'done.' : $percent.'%';
print("\r$stars $percent");
flush(STDOUT);
}
show_progress(1/4);
sleep(1);
show_progress(2/4);
sleep(1);
show_progress(3/4);
sleep(1);
show_progress(4/4);
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Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
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<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
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<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
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