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  1: Introduction
  2: Simple example
  3: Invocation
  4: Finer Control
  5: X-Y Plots
  6: Contour Plots
  7: Image Plots
  8: Examples
  9: Gri Commands
  10: Programming
  11: Environment
  12: Emacs Mode
  13: History
  14: Installation
  15: Gri Bugs
  16: Test Suite
  17: Gri in Press
  18: Acknowledgments
  19: License

index.html#Top ListOfGriCommands.html#ListOfGriCommands Gri: `state' command Gri: `system' command index.html#Top Gri: `system' command

9.3.49: `superuser'

`superuser [value]'

Allow extra debugging information and commands. Normally, this command and the corresponding commandline flag `-superuser' are only used by programmers altering the Gri source.

These are the flags and their meanings:

  • 1 Print cmdline before/after substituting synonyms.

  • 2 Print cmdline before/after substituting rpn expressions.

  • 4 Print all new commands as they are being defined

  • 8 Print the system commands that are used with `open "...|"' and in other instances.

  • 128 Changeable; only author should use this.

  • 256 Changeable; only author should use this.
Note that all flags are equal to 2 raised to an integer power. Since the flag values are detected by a bitwise OR, you can combine flags by adding; thus specifying a flag of 5 yields flags 1 and 4 together; specifying 15 yields flags 1, 2, 4 and 8.

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