This is a demonstration inspired by SysmteKit.

The official SystemKit example require XCode editor to build and run since the repository was packaged as a module. This project is meant to use command line to compile and run the example file with source file of SystemKit as libraries.

How to compile

$ swiftc -o output main.swift System.swift

Note: If you are new to command line Swift, swift command is a interperter to run Swift code or enter Swift interactive mode. To compile Swift file, you should use swiftc instead. (It's similar to java and javac)

Alternatively, you can compile the source files with:

$ xcrun -sdk macosx swiftc -emit-executable -o output main.swift System.swift

How to run

$ ./output
// MACHINE STATUS

-- CPU --
	PHYSICAL CORES:  2
	LOGICAL CORES:   4
	SYSTEM:          8%
	USER:            12%
	IDLE:            79%
	NICE:            0%

-- MEMORY --
	PHYSICAL SIZE:   16.0GB
	FREE:            223MB
	WIRED:           3.60GB
	ACTIVE:          5.00GB
	INACTIVE:        4.90GB
	COMPRESSED:      2.27GB

-- SYSTEM --
	MODEL:           MacBookPro14,1
	UPTIME:          26d 4h 56m 52s
	PROCESSES:       647
	THREADS:         3474
	LOAD AVERAGE:    ["2.48", "2.32", "2.53"]
	MACH FACTOR:     [2.024, 1.992, 1.99]

-- POWER --
	CPU SPEED LIMIT: 100.0%
	CPUs AVAILABLE:  4
	SCHEDULER LIMIT: 100.0%
	THERMAL LEVEL:   Not Published