Sysctl

Internal

• Linux
• Linux Kernel Info
• Mac

Overview

Gets/sets the kernel state.

Displays all available and "opaque" values.

sysctl -A

For more details about individual configuration attributes, see

Kernel Runtime Configuration

Mac Only Attributes

hw.memsize

Physical memory size available on the system (in bytes).

/etc/sysctl.conf

Contains the kernel configuration. It is read by sysctl.