如何从其他程序的输出设置Windows命令提示符的环境

Question

我们也可以从文件中设置Windows命令提示符的环境。

Answer 1

To set command prompt from other program's output:

for /F "delims=" %%a in ('anyprog param1 param2') do set PROMPT=%%a

To set command prompt from file:

set /P PROMPT=< anyfile.txt

Answer 2

echo|set /p=set QT_INSTALL_BINS=>%Temp%\_run_temp.bat
qmake -query "QT_INSTALL_BINS">>%Temp%\_run_temp.bat
call %Temp%\_run_temp.bat
del %Temp%\_run_temp.bat
echo %QT_INSTALL_BINS%