Well, as a workaround i'd say something like this should work: 
my tmp = new File::Temp( TEMPLATE => "temp".$$."XXXXX",
                                   DIR => '/tmp',
                                   SUFFIX => '.dat');

[download]
At least you won't have to modify File::Temp.

Though I would expect File::Temp to do something similar for me, I'm not sure that it actually guarantees a unique filename for forked() siblings. Maybe you should file a bug report. (don't forget a working example demonstrating the bug)

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re: Poor randomness with File::Temp and fork(). by Joost
in thread Poor randomness with File::Temp and fork(). by BazB

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