从批处理文件中重定向输出 [英] Redirecting Output from within Batch file

问题描述

我创建一些简单的命令的批处理文件从系统收集信息，批处理文件中包含的命令来获取时间，IP信息，用户....等我组装在一个批处理文件中的所有命令，它运行，但我想批处理文件，运行时输出结果到一个文本文件（日志），是没有办法，我可以添加到批处理，会做这样的命令。请记住，我不希望运行CMD批处理，然后重定向输出，我想输出从批次内的重定向，如果这是可能的。

I am Creating a batch file with some simple commands to gather information from a system, the batch file contains commands to get the time, IP information, users....etc.. I assembled all the commands in a batch file, and it runs, but I would like the batch file, when run to output the results to a text file (log), is there a command that I can add to the batch that would do so. Keep in mind I do not want to run the batch from cmd, then redirect output, I want to redirect the output from inside the batch, if that is possible.

推荐答案

简单幼稚的方法（低效率）

The simple naive way (less efficient)

@echo off
command1 >output.txt
command2 >>output.txt
...
commandN >>output.txt

有一个更好的方式 - 更容易编写和更快

A better way - easier to write, and faster.

@echo off
>output.txt (
  command1
  command2
  ...
  commandN
)

另一个好办法

@echo off
call :sub >output.txt
exit /b

:sub
command1
command2
...
commandN

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