From a39e9d7b845d3dd4d6ec2a52d29934748c67341e Mon Sep 17 00:00:00 2001
From: caiyuzheng <290198252@qq.com>
Date: Mon, 27 Jul 2020 21:56:33 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=AE=88=E6=8A=A4=E8=BF=9B?=
 =?UTF-8?q?=E7=A8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore     |  1 +
 utils/utils.go | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9f11b75
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea/
diff --git a/utils/utils.go b/utils/utils.go
index 6f6b7fd..bdcc01a 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -3,7 +3,10 @@ package utils
 import (
 	"crypto/md5"
 	"encoding/hex"
+	"os"
+	"path/filepath"
 	"reflect"
+	"runtime"
 	"strings"
 )
 
@@ -38,3 +41,19 @@ func InArrary(arr interface{}, ele interface{}) int {
 	}
 	return 1
 }
+// 将程序变成守护进程。
+func Daemonize()  {
+	if runtime.GOOS == "windows"{
+		// windows不支持进程守护,直接return
+		return
+	}
+	if runtime.GOOS == "linux"{
+		if os.Getppid()!= 1{           //判断当其是否是子进程，当父进程return之后，子进程会被 系统1 号进程接管
+			filePath,_:=filepath.Abs(os.Args[0])  //将命令行参数中执行文件路径转换成可用路径
+			os.StartProcess(filePath,os.Args[1:],&os.ProcAttr{Files:[]*os.File{os.Stdin,os.Stdout,os.Stderr}})
+			os.Exit(0)
+		}else{
+			return
+		}
+	}
+}
\ No newline at end of file