diff --git a/general/src/function/daemon.cpp b/general/src/function/daemon.cpp
index 37e0aef..cf273b9 100644
--- a/general/src/function/daemon.cpp
+++ b/general/src/function/daemon.cpp
@@ -1,7 +1,7 @@
 /*
  * @Author: your name
  * @Date: 2021-07-23 23:39:57
- * @LastEditTime: 2021-07-29 00:14:47
+ * @LastEditTime: 2021-08-01 15:47:32
  * @LastEditors: Please set LastEditors
  * @Description: In User Settings Edit
  * @FilePath: \generallib\general\src\function\daemon.c
@@ -300,10 +300,67 @@ int DaemonizeMonitor::StopMonitor(string){
 #endif    
 }
 
+
+inline bool file_existed (const std::string& name) {
+    if (FILE *file = fopen(name.c_str(), "r")) {
+        fclose(file);
+        return true;
+    } else {
+        return false;
+    }   
+}
+
+#ifdef linux
+void _process_start(string path){
+	auto file = popen(path.c_str(),"r");
+	if(file < 0){
+		fprintf(stderr,"execl failed:%s",strerror(errno));
+		return;
+	}
+	pclose(file);
+}
+
+int prep_map(){
+
+	FILE *pstr; 
+	char cmd[128],buff[512],*p;
+	int iPID;
+
+	int pidPosition=1;
+	int pInfoPosition=7;
+
+	memset(cmd,0,sizeof(cmd));
+
+	sprintf(cmd, "ps ");
+	pstr = popen(cmd, "r");
+
+	if(pstr==NULL) {
+		return 1; 
+	}
+	memset(buff,0,sizeof(buff));
+	while( 1 )	{
+		fgets(buff,512,pstr);
+		if(feof(pstr))
+		{
+			break;
+		}
+		printf("buffer=%s",buff);
+
+	}
+	pclose(pstr);
+	return 1;
+}
+#endif
 /*
     
 */
 int DaemonizeMonitor::StopProcess(string path){
+    if(path ==""){
+        return -1;
+    }
+    if(!file_existed(path)){
+        return -1;
+    }
 #ifdef _WIN32
     if(m_running_pid.find(path) != m_running_pid.end()){
         DWORD pid = m_running_pid.at(path);
@@ -316,4 +373,8 @@ int DaemonizeMonitor::StopProcess(string path){
     }
     return 0;
 #endif
+#ifdef linux
+	std::thread p(_process_start,path);
+	p.detach();
+#endif
 }
\ No newline at end of file
diff --git a/general/src/function/daemon.h b/general/src/function/daemon.h
index 640c23d..6aba2b1 100644
--- a/general/src/function/daemon.h
+++ b/general/src/function/daemon.h
@@ -1,7 +1,7 @@
 /*
  * @Author: your name
  * @Date: 2021-07-23 23:40:36
- * @LastEditTime: 2021-07-26 00:03:14
+ * @LastEditTime: 2021-08-01 13:17:35
  * @LastEditors: Please set LastEditors
  * @Description: In User Settings Edi
  * @FilePath: \generallib\general\src\function\daemon.h
@@ -25,7 +25,9 @@ extern "C"{
 #include <vector>
 #include <map>
 #include <stdint.h>
+#include <thread>
 class DaemonizeMonitor{
+
 public:
     DaemonizeMonitor(string path);
     int AddNewProcess(string);