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|    alt.msdos.batch.nt    |    Fun with Windows NT batch files    |    68,980 messages    |
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|    Message 68,100 of 68,980    |
|    Herbert Kleebauer to R.Wieser    |
|    Re: %random% is not random?    |
|    21 Oct 23 22:10:28    |
      From: klee@unibwm.de              On 21.10.2023 20:32, R.Wieser wrote:       > Herbert,       >       >> The first use of %random% always gives nearly the       >> same value. Is this a Microsoft feature or a bug?       >       > "CMD.EXE initializes the random number generator upon startup using a seed       > that is derived from the current time with 1 second resolution"       >       > https://stackoverflow.com/questions/19694021/random-generator-in-the-batch              That would only mean, that all CMD startet in the same second       will have the same random number sequence. But a cmd startet       a few seconds later should start with a completely different       value. So as a work around, always discard the first %random%       value.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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