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Debugging

Several debuggers should be available to help you find the bugs in your program:
  • dbx, the classic debugging tool under UNIX.
  • pdbx, the parallel debugger, is a version of dbx that knows about several processors, and allows you to address debug subcommands to specific processor sets (which might of course be "all"). pdbx is command-line oriented.
  • pedb, is a GUI to the parallel debugger pdbx. Unfortunately, pedb was withdrawn as of Parallel Environment 3.2.
  • xldb is a graphical (X11-based) debugger (not installed).
  • totalview is in the process of procurement.
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