go lang 後台（守護進程）運行（daemon）

這是一個建立於 的文章，其中的資訊可能已經有所發展或是發生改變。

引用：https://bitbucket.org/kardianos/service

service will install / un-install, start / stop, and run a program as a service (daemon).

Currently supports Windows XP+, Linux/Upstart, and OSX/Launchd.

package mainimport (        "bitbucket.org/kardianos/service"        "fmt"        "os")var log service.Loggerfunc main() {        var name = "GoServiceTest"        var displayName = "Go Service Test"        var desc = "This is a test Go service.  It is designed to run well."        var s, err = service.NewService(name, displayName, desc)        log = s        if err != nil {                fmt.Printf("%s unable to start: %s", displayName, err)                return        }        if len(os.Args) > 1 {                var err error                verb := os.Args[1]                switch verb {                case "install":                        err = s.Install()                        if err != nil {                                fmt.Printf("Failed to install: %s\n", err)                                return                        }                        fmt.Printf("Service \"%s\" installed.\n", displayName)                case "remove":                        err = s.Remove()                        if err != nil {                                fmt.Printf("Failed to remove: %s\n", err)                                return                        }                        fmt.Printf("Service \"%s\" removed.\n", displayName)                case "run":                        doWork()                case "start":                        err = s.Start()                        if err != nil {                                fmt.Printf("Failed to start: %s\n", err)                                return                        }                        fmt.Printf("Service \"%s\" started.\n", displayName)                case "stop":                        err = s.Stop()                        if err != nil {                                fmt.Printf("Failed to stop: %s\n", err)                                return                        }                        fmt.Printf("Service \"%s\" stopped.\n", displayName)                }                return        }        err = s.Run(func() error {                // start                go doWork()                return nil        }, func() error {                // stop                stopWork()                return nil        })        if err != nil {                s.Error(err.Error())        }}func doWork() {        log.Info("I'm Running!")        select {}}func stopWork() {        log.Info("I'm Stopping!")}