Pex - Automated Whitebox Testing for .NET : Report Auto-Cleaning
Pex generates a new report folder on each exection. This means that after some time, a lot of those (big) folder start to pile up. To tackle this problem, the pex command line comes with an auto-cleaning options.

When turned on, the auto-cleaning will keep the 25 latest report and trash the older ones.
  • turning on auto-cleaning
pex.exe /rc

  • keeping 10 reports only
pex.exe /rc /rmc 10 
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