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https://github.com/ipxe/ipxe
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10 lines
140 B
Perl
10 lines
140 B
Perl
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#!/usr/bin/perl
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while (1)
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{
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exit 0 if read(STDIN,$c,1) == 0;
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last if ($cl eq "\031" && $c eq "\001");
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$cl = $c;
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}
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kill 'STOP',$$;
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exit 0
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