windows 将 ECHO / TYPE 输出设置为批处理文件中的变量
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时间：2020-09-15 16:59:05 来源:igfitidea点击:
Set ECHO / TYPE output as a Variable in Batch Files
提问by Jay
Is it possible to set the output of TYPE or ECHO as a variable in a batch file?
是否可以将 TYPE 或 ECHO 的输出设置为批处理文件中的变量？
回答by Joey
Convoluted, and it only works for a single line, but general:
令人费解，它只适用于单行，但一般：
for /f "delims=" %%x in ('some command with output') do set "Var=%%x"
For echoyou don't need to do anything special, just change
因为echo你不需要做任何特别的事情，只需改变
echo Foo
into
进入
set Var=Foo
And for files there is also the option of either
对于文件，也可以选择
set /p Var=<file.txt
or
或者
for /f "delims=" %%x in (file.txt) do set "Var=%%x"
