module System

Defined in:

system.cr

Class Method Summary

Class Method Detail

def self.cpu_count : Int #

Returns the number of logical processors available to the system.

System.cpu_count # => 4

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def self.hostname : String #

Returns the hostname.

NOTE Maximum of 253 characters are allowed, with 2 bytes reserved for storage. In practice, many platforms will disallow anything longer than 63 characters.

System.hostname # => "host.example.org"

[View source]