All OSes have limits on the number of filehandles that a single process can have open at one time. Sometimes this can be increased by setting a kernel parameter or using a command like ulimit (on UNIX). I don't know about win98 personally, so I can't say for sure.

There is a module FileCache that comes with perl. It allows you to have more files open that then OS permits by closing and re-opening files (as needed) in excess of your OSes limit. I'm not sure if this works with win98 or not but it is worth a shot.

In reply to RE: Win98 strangeness by lhoward
in thread Win98 strangeness by Odud

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