use strict;
use warnings;

my $cmd = qq{ /usr/bin/wget "http://www.google.com" };

$cmd .= q{ |& tee /path/to/tee.log };

my $result = `$cmd`;

print "$result\n";

##</code><code>##

sh: -c: line 0: syntax error near unexpected token `&'
sh: -c: line 0: `/usr/bin/wget "http://www.google.com"  |& tee /path/to/tee.log '