当第一个命令仍在从批处理文件运行时启动第二个命令

发布于 2024-10-12 15:13:46 字数 453 浏览 2 评论 0原文

我正在尝试创建一个批处理文件，该文件将运行一个实用程序，该实用程序打开与互联网上设备的连接，然后启动 telnet 会话。我现在的情况是，一旦连接打开，批处理文件就不会继续。

批处理文件

@echo off  
set /p serial=What are the last 8 of the STB's serial?   

udp.exe -c 127.0.0.1 23 %serial% x.x.x.x 11111 127.0.0.1 23 | telnet 127.0.0.1

输出

What are the last 8 of the STB's serial? XXXXXXX  
Ready for XXXXXXX

它只是位于“ready ...”行，并且从不打开 telnet 连接。我尝试过各种|和&但没有运气。

原文

I am trying to create a batch file that will run a utility that opens a connection to a device on the internet then starts a telnet session. I am at the point where once the connection opens the batch file doesn't proceed.

Batch file

@echo off  
set /p serial=What are the last 8 of the STB's serial?   

udp.exe -c 127.0.0.1 23 %serial% x.x.x.x 11111 127.0.0.1 23 | telnet 127.0.0.1

Output

What are the last 8 of the STB's serial? XXXXXXX  
Ready for XXXXXXX

It just sits at the 'ready ...' line and never opens the telnet connection. I have tried various | and & but no luck.

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苍景流年 2024-10-19 15:13:46

开始 /B 有帮助吗？

开始 /？给出

Starts a separate window to run a specified program or command.

START ["title"] [/Dpath] [/I] [/MIN] [/MAX] [/SEPARATE | /SHARED]
      [/LOW | /NORMAL | /HIGH | /REALTIME | /ABOVENORMAL | /BELOWNORMAL]
      [/WAIT] [/B] [command/program]
      [parameters]

    "title"     Title to display in  window title bar.
    path        Starting directory
    B           Start application without creating a new window. The
                application has ^C handling ignored. Unless the application
                enables ^C processing, ^Break is the only way to interrupt
                the application
...

Would start /B help?

Start /? gives

Starts a separate window to run a specified program or command.

START ["title"] [/Dpath] [/I] [/MIN] [/MAX] [/SEPARATE | /SHARED]
      [/LOW | /NORMAL | /HIGH | /REALTIME | /ABOVENORMAL | /BELOWNORMAL]
      [/WAIT] [/B] [command/program]
      [parameters]

    "title"     Title to display in  window title bar.
    path        Starting directory
    B           Start application without creating a new window. The
                application has ^C handling ignored. Unless the application
                enables ^C processing, ^Break is the only way to interrupt
                the application
...

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