$ certgen intmods.run

   The following is an example of a run file (intmods.run) that
   creates a certificate named intmods.cer, which is signed by
   intmanf.cer and generates a 1024-bit DSA key pair.

      -i intmanf.cer
      intmods.xml
      dsa
      1024
      {67ef50d0-fe74-11d2-a8e6-0090271d266f}
      intmods.cer
      intmods
      intmanf
      001013000000 101013000000