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plot 1.2 KB

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  1. .TH PLOT 1
  2. .SH NAME
  3. plot \- graphics filter
  4. .SH SYNOPSIS
  5. .B plot
  6. [
  7. .I file ...
  8. ]
  9. .SH DESCRIPTION
  10. .I Plot
  11. interprets plotting instructions (see
  12. .IR plot (6))
  13. from the
  14. .I files
  15. or standard input,
  16. drawing the results in a newly created
  17. .IR rio (1)
  18. window.
  19. Plot persists until a newline is typed in the window.
  20. Various options may be interspersed with the
  21. .I file
  22. arguments; they take effect at the given point in processing.
  23. Options are:
  24. .TP "\w'\fL-g \fIgrade\fLXX'u"
  25. .B -d
  26. Double buffer: accumulate the plot off-screen and write to the screen all at once
  27. when an erase command is encountered or at end of file.
  28. .TP
  29. .B -e
  30. Erase the screen.
  31. .TP
  32. .BI -c " col"
  33. Set the foreground color (see
  34. .IR plot (6)
  35. for color names).
  36. .TP
  37. .BI -f " fill"
  38. Set the background color.
  39. .TP
  40. .BI -g " grade"
  41. Set the quality factor for arcs.
  42. Higher grades give better quality.
  43. .TP
  44. .BI -p " col"
  45. Set the pen color.
  46. .TP
  47. .BI -w
  48. Pause until a newline is typed on standard input.
  49. .TP
  50. .B -C
  51. Close the current plot.
  52. .TP
  53. .B -W " x0,y0,x1,y1"
  54. Specify the bounding rectangle of plot's window.
  55. By default it uses a 512×512 window in the
  56. middle of the screen.
  57. .SH SOURCE
  58. .B /sys/src/cmd/plot
  59. .SH "SEE ALSO"
  60. .IR rio (1),
  61. .IR plot (6)