Not enough clues have been given, but I can guess that it didn't use the mask you thought you specified because you used the wrong format. e.g., 777 instead of 0777. As to why mkdir complains about the number of arguments ... are you sure that's a perl error?

PerlJam

In reply to Re: "not enough arguments" with 'mkdir' command by duff
in thread "not enough arguments" with 'mkdir' command by nysus

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