Like this?
#!/usr/software/bin/perl

use warnings;
use strict;

my $sio_cmd = './sio_linux random 100 1k 0 512k 20 1 testfile';

# Create a new process
my $proc_cmd = fork();

if (!defined $proc_cmd) {
    die "Unable to fork: $!";
}
elsif ($proc_cmd == 0){
    # Child
    exec($sio_cmd);
    die "Unable to exec: $!";
}
else {
    # Parent
    print "\nThe process id is : $proc_cmd \n";
    # Do some stuff

    # Could use waitpid() instead
    wait();
    print "Child exited with: ",$? >> 8,"\n";
}

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In reply to Re: Parallel Execution Flows by cdarke
in thread Parallel Execution Flows by perlpal

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