如何在cmd中的变量中存储命令的输出? [英] How to store output of command in variable in cmd?

问题描述

我想在批量编程中将命令的输出存储在变量中，请提前帮助我.

就像我想将find命令的输出存储在变量p中设置p =查找/c"chi *""file.txt"

解决方案

假定您要存储行数而不是find产生的输出的全行

对于/f"tokens = 3" %% i在('find/c"chi *""file.txt"')中的

 确实设置了p = %% i 

注意:要存储完整行，可以使用 tokens = * 或 delims = (等号后没有空格！).

i want to store output of command in variable in batch programming please help me..thanks in advance..

like i want to store output of find command in variable p set p=find /c "chi*" "file.txt"

解决方案

Assuming you want to store number of lines and not full line of output produced by find

for /f "tokens=3" %%i in ('find /c "chi*" "file.txt"') do set p=%%i

Note: to store full line you can use either tokens=* or delims= (no space after equal sign!).

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