The command may not be run from where you expect to (as far as I know, it might be the folder from which php is run or the one from which perl is run, and they may be the same). You should consider using perl's chdir and File::Copy instead of creating a separate process to copy your file.

In reply to Re: cp command is not working when run from browser by Eily
in thread cp command is not working when run from browser by vasanthgk91

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