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Scalar Variables
Scalar Variables
Martin Krzywinski
#!/usr/local/bin/perl -w
use strict;
$| = 1;
my $item = 0;
print STDERR "I am working on item ", ++$item, " \r";
print "\a";
sleep 1;
print STDERR "I am working on item ", ++$item, " \r";
print "\a";
sleep 1;
print STDERR "I am working on item ", ++$item, " \r";
print "\a";
sleep 1;
print STDERR "I am working on item ", ++$item, " \r";
print "\a";
sleep 1;
print STDERR "I am working on item ", ++$item, " \r";
print "\a";
sleep 1;
print "\nMan, $item items, I'm exhausted!\n";
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Scalar Variables |
1.0.1.8.1
1.0.1.8.1.p1 |
Scalar Variables
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Martin Krzywinski
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ppt
1.0.1.8.1.c1 |
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1.0.1.8.1.d1 |
Scalar Variables
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data
1.0.1.8.1.a1 |
Scalar Variables
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Martin Krzywinski
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pdf
1.0.1.8.1.s1 |
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slides
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