update batch execute return value

README.md

@@ -107,7 +107,7 @@ const batchRes = await sshTunnel.batchExec([
   'echo 2',
   'echo 3'
 ]);
-// batchRes: [1, 2, 3]
+// batchRes: [{ command: 'echo 1', result: '1' }, { command: 'echo 2', result: '2' }, { command: 'echo 3', result: '3' }]
 // forward local port 3000 to 192.168.1.1:3000
 const proxyRes = sshTunnel.proxy('3000:192.168.1.1:3000');
 // forward multiple port to specific servers

package.json

@@ -1,7 +1,7 @@
 {
   "private": false,
   "name": "ssh-tunneling",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "a ssh-tunneling client for nodejs",
   "keywords": ["ssh tunnel", "ssh tunneling", "ssh proxy", "ssh port foward"],
   "main": "dist/index.js",

src/index.ts

@@ -422,13 +422,18 @@ class SshTunnel {
   /**
    * execute multiple commands
    * @params an array of commands
-   * @return an result array of every command
+   * @return return an executed result array of every command by original order
    */
   public batchExec = async (commands: string[]) => {
     const divider = '__ssh_tunneling_divider__'
-    const command = commands.join(` && echo ${divider} && `);
-    const res = await this.exec(command);
-    return res.split(`${divider}\n`);
+    const combinedCommand = commands.join(` && echo ${divider} && `);
+    const res = (await this.exec(combinedCommand)).split(`${divider}\n`);
+    return commands.map((command, i) => {
+      return {
+        command,
+        result: res[i]
+      }
+    });
   }
 
 }