One particular flaw was CMD.EXE. In the few pages where it is mentioned in the Showstoppers book, it appears that this code came from IBM. The scripting in CMD

One particular flaw was CMD.EXE. In the few pages where it is mentioned in the Showstoppers book, it appears that this code came from IBM. The scripting in CMD.EXE has been described as a "serial killer," and they really would have been better off implementing a Bourne shell for Windows. http://blog.nullspace.io/batch.html http://blog.nullspace.io/batch.html