One small modification: 
#!/usr/bin/perl -w

if (eval join (" or ", map {$_=" -e '".$_ ."'"}@ARGV)) {
    print "Hooray at least one of the the files exists";
} else {
    print "Hohum neither of the files exist";
}

[download]
This will accept any number of files (instead of two). Provide the file names as command line arguments.
Thanks..

In reply to Re: The or thing. by Mandrake
in thread The or thing. by nasa

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