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tldr/pages/osx/sysctl.md
Ruben Vereecken 066582e8ea Formatted all pages according to guidelines.
2016-01-08 09:38:59 +01:00

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sysctl

Access kernel state information.

  • Show all available variables and their values:

sysctl -a

  • Show Apple model identifier:

sysctl -n hw.model

  • Show CPU model:

sysctl -n machdep.cpu.brand_string

  • Show available CPU features (MMX, SSE, SSE2, SSE3, AES, etc):

sysctl -n machdep.cpu.feature

  • Set a changeable kernel state variable:

sysctl -w name=value sysctl -w kern.maxfiles=15000