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cpurc 1.5 KB

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  1. .TH CPURC 8
  2. .SH NAME
  3. cpurc, cpurc.local, termrc, termrc.local \- boot scripts
  4. .SH SYNOPSIS
  5. .B cpurc
  6. .br
  7. .B cpurc.local
  8. .PP
  9. .B termrc
  10. .br
  11. .B termrc.local
  12. .SH DESCRIPTION
  13. After the kernel boots, it execs
  14. .B /boot
  15. (see
  16. .IR root (3)),
  17. which in turn execs
  18. .BR /$cputype/init .
  19. .IR Init (8)
  20. sets the
  21. .B $service
  22. environment variable to
  23. .B cpu
  24. or
  25. .BR terminal ,
  26. and then invokes the appropriate
  27. .B rc
  28. script to bring the system up.
  29. .PP
  30. Based on the values of
  31. .B $sysname
  32. and
  33. .B $terminal
  34. these scripts start appropriate network processes and
  35. administrative daemons and enable swapping.
  36. .I Cpurc
  37. sets
  38. .B /env/boottime
  39. to the time
  40. .I cpurc
  41. was executed and
  42. .B /env/NPROC
  43. to a value suitable for parallel compilation in
  44. .IR mk (1).
  45. .PP
  46. If an executable file
  47. .B /bin/termrc.local
  48. exists,
  49. .I termrc
  50. will execute it.
  51. If an executable file
  52. .B /cfg/$sysname/termrc
  53. exists for the machine named
  54. .BR $sysname ,
  55. .I termrc
  56. will execute it next.
  57. Automatic initialization of the mouse and
  58. VGA on a PC is suppressed, if the user is
  59. .BR none .
  60. These files should be edited by local installations
  61. to reflect the configuration of their systems.
  62. .PP
  63. On CPU servers, read
  64. .L cpurc
  65. for
  66. .L termrc
  67. in the previous paragraph.
  68. .SH FILES
  69. .TF /cfg/$sysname/termrc
  70. .TP
  71. .B /cfg/$sysname/cpurc
  72. machine-specific boot script for
  73. .I cpurc
  74. .TP
  75. .B /cfg/$sysname/termrc
  76. machine-specific boot script for
  77. .I termrc
  78. .SH SOURCE
  79. .B /rc/bin/*rc
  80. .br
  81. .B /rc/bin/*rc.local
  82. .br
  83. .B /cfg/$sysname/*rc
  84. .SH "SEE ALSO"
  85. .IR srv (4),
  86. .IR namespace (6),
  87. .IR init (8),
  88. .IR listen (8)