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docs: minor wording and cleanup in graceful shutdown example #248

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docs: minor wording and cleanup in graceful shutdown example #248

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5 changes: 2 additions & 3 deletions content/en/docs/examples/graceful-restart-or-stop.md
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Expand Up @@ -21,7 +21,7 @@ An alternative to endless:
* [graceful](https://github.com/tylerb/graceful): Graceful is a Go package enabling graceful shutdown of an http.Handler server.
* [grace](https://github.com/facebookgo/grace): Graceful restart & zero downtime deploy for Go servers.

If you are using Go 1.8, you may not need to use this library! Consider using http.Server's built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. See the full [graceful-shutdown](https://github.com/gin-gonic/examples/tree/master/graceful-shutdown) example with gin.
If you are using Go 1.8 and later, you may not need to use this library! Consider using `http.Server`'s built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. See the full [graceful-shutdown](https://github.com/gin-gonic/examples/tree/master/graceful-shutdown) example with gin.

```go
// +build go1.8
Expand Down Expand Up @@ -62,9 +62,8 @@ func main() {
// Wait for interrupt signal to gracefully shutdown the server with
// a timeout of 5 seconds.
quit := make(chan os.Signal, 1)
// kill (no param) default send syscall.SIGTERM
// kill (no params) by default sends syscall.SIGTERM
// kill -2 is syscall.SIGINT
// kill -9 is syscall. SIGKILL but can"t be catch, so don't need add it
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
<-quit
log.Println("Shutdown Server ...")
Expand Down