在文件中查找文本并将其设置为变量.批处理文件 [英] Find text in file and set it as a variable. Batch file

问题描述

我尝试在整个文本文件中找到一行.接下来，我需要将此行设置为变量.

I try to find one line in whole text file. Next I need to set this line as a variable.

当我尝试这样做时:

set MY_VARIABLE = findstr/I"MY_TEXT" MY.FILE

set MY_VARIABLE=findstr /I "MY_TEXT" MY.FILE

回声MY_VARIABLE

echo MY_VARIABLE

echo的结果是"findstr/I" MY_TEXT"MY.FILE"我想查看"findstr/I" MY_TEXT"MY.FILE"的结果而不是命令

the result of echo is "findstr /I "MY_TEXT" MY.FILE" i want to see result of "findstr /I "MY_TEXT" MY.FILE" not a command

当我尝试这样做时 首先输入cmd

when i try do this first enter in cmd

为/F"delims =" %% a(进行设置 "batToolDir = %% a"

for /F "delims=" %%a in ('findstr /I "MY_TEXT" MY.FILE') do set "batToolDir=%%a"

第二次输入cmd

回显％batToolDir％"

echo "%batToolDir%"

我看到" %% a变量是不可疑的"

当我创建文件SCRIPT.bat

when i make a file SCRIPT.bat

@echo off

@echo off

对于/F"delims =" %% a in('set MY_VARIABLE = findstr/I"MY_TEXT" MY.FILE')，确实设置了"batToolDir = %% a"

for /F "delims=" %%a in ('set MY_VARIABLE=findstr /I "MY_TEXT" MY.FILE') do set "batToolDir=%%a"

回显％batToolDir％"

echo "%batToolDir%"

我自己回答"

怎么了?如何做到这一点?

What is wrong ? How to make this ?

推荐答案

即将完成

对于命令行

for /F "delims=" %a in ('findstr /I "MY_TEXT" MY.FILE') do set "batToolDir=%a"

对于批处理文件，将百分号加倍

For batch file double the percent signs

for /F "delims=" %%a in ('findstr /I "MY_TEXT" MY.FILE') do set "batToolDir=%%a"

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