Since Paladin answered your question, I offer this advice

Instead of doing that unreliable test for directory or file, why not use:

if(-d $files[$f]) #exist and directory
#or
if(-f $files[$f]) #exist and file
#or
if(-s $files[$f]) #exist and greater then 0

[download]

Update: added first line & -s as that might help

"Cogito cogito ergo cogito sum - I think that I think, therefore I think that I am." Ambrose Bierce

In reply to Re: Problems executing a copy command on win32 by kutsu
in thread Problems executing a copy command on win32 by DaWolf

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