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24 lines
547 B
Perl
24 lines
547 B
Perl
#!/usr/bin/perl
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use warnings;
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use strict;
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my ( $pid, $pid2 );
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$| = 1;
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if ( ( $pid = fork() ) && ( $pid2 = fork() ) ) {
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print( "I have to wait for my kids.\n" );
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my $straggler = waitpid( $pid, 0 );
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print( "Finally $straggler finished, now I can go.\n" );
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}
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elsif ( $pid && defined( $pid2 ) ) {
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print( "Kid 2: Mine is not...\n" );
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print( "Kid 2: Hey! Wait for me!!!\n" );
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exit();
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}
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elsif ( defined( $pid ) ) {
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print( "Kid 1: My parent is very patient...\n" );
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}
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else {
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die( "Forking problems: " );
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}
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