35 lines
602 B
Plaintext
35 lines
602 B
Plaintext
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#!./perl
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$pat = 'S n C4 x8';
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$inet = 2;
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$echo = 7;
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$smtp = 25;
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$nntp = 119;
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$test = 2345;
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$SIG{'INT'} = 'dokill';
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$this = pack($pat,$inet,0, 128,149,13,43);
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$that = pack($pat,$inet,$test,127,0,0,1);
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if (socket(S,2,1,6)) { print "socket ok\n"; } else { die $!; }
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if (bind(S,$this)) { print "bind ok\n"; } else { die $!; }
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if (connect(S,$that)) { print "connect ok\n"; } else { die $!; }
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select(S); $| = 1; select(stdout);
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if ($child = fork) {
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while (<STDIN>) {
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print S;
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}
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sleep 3;
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do dokill();
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}
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else {
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while (<S>) {
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print;
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}
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}
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sub dokill { kill 9,$child if $child; }
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