Assuming you can install File::Copy::Recursive, you can use the following code to wedge in a progressbar, or whatever you want.

I added File::Find in there so that I could calculate the sum of all the file sizes, and then use that in my version of the progress bar.

N.B. I put the sleep command in there only for demo purposes, remove it for production code ;-)

use File::Find;
use File::Copy::Recursive qw(dircopy);
use strict;

use vars qw($dir_from $dir_to $size_all $size_remain *mycopy);

$|=1; # turn off buffering is needed in this case

# save the current version of copy that is used by F::C::R
*mycopy = *File::Copy::Recursive::copy;

# replace the copy func so we can wedge in a progressbar
*File::Copy::Recursive::copy = *mycopy_func;

# 1.  call the original copy func
# 2.  calculate remaining bytes
# 3.  and call the show progress func
sub mycopy_func { 
    &mycopy(@_);
    -f $_[0] and $size_remain -= -s $_[0]; 
    mycopy_showprogress($size_remain); 
}

# this is called after every file is copied
sub mycopy_showprogress {
    my ($remaining) = @_;
    printf "%s of %s remaining.     \r",$size_remain, $size_all;
    sleep 1; ##### FOR DEMO ONLY, REMOVE OTHERWISE
}

# setup the directories to copy
$dir_from = "/tmp/from";
$dir_to = "/tmp/to";

# Calculate the sum-total of the sizes of the files in the from dir
$size_all = $size_remain = 0;
find(sub {-f and $size_all+=-s;},$dir_from);
$size_remain=$size_all;

# Do it!
dircopy($dir_from, $dir_to);

# some visual cleanup
print "\n";

__END__
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Here's another version that does not calculate the sum, rather it just prints the name of the file it is copying.

use File::Copy::Recursive qw(dircopy);
use strict;
use vars qw($dir_from $dir_to *mycopy);
$dir_from = "/tmp/from";
$dir_to = "/tmp/to";

sub mycopy_func { 
    &mycopy(@_);
    mycopy_showprogress(@_); }

sub mycopy_showprogress {
    my ($remaining) = @_;
    printf "copying %s to %s.     \r",@_;
    sleep 1; ##### FOR DEMO ONLY, REMOVE OTHERWISE
}

$|=1;
*mycopy = *File::Copy::Recursive::copy;
*File::Copy::Recursive::copy = *mycopy_func;

dircopy($dir_from, $dir_to);
print "\n";

__END__
[download]