You can simply do it like this using system(...):

use warnings;
use strict;

 die "Usage: perl_script.pl path_to_exe_file.exe" unless defined $ARGV
+[0];
 my $file=$ARGV[0];  ## get the path to your executables from the CLI
  system($file); # interact with your exe

   #Or

   print "Enter your excutable path:";
    chomp(my $path=<STDIN>); ## get path from your script
     system($path); # interact with your exe
[download]

Try it, it works. Hope this helps