Actually, this is the way I ended up doing these system calls due to its relative simplicity:

# Declare dependencies
use File::Slurp;

# Declare variables we'll be using
my $name = "";
my @args = ();
my $result = "";

# Set computer name based on MAC address of en0
my @entries = qx(ifconfig en0 | awk '/ether/ { gsub(":", ""); print \$
+2 }');
chomp(@entries);
$name = $entries[0];

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In reply to Re^2: Strange system call failure in OS X by endor-moon
in thread Strange system call failure in OS X by endor-moon

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