批量設置/ p不工作

Question

我已經做了簡單的腳本來啓動/重新啓動程序，但沒有做出確認重新啓動的決定，因爲無論我在set/p命令中寫入「deci」都是空的。

同樣是即使我不使用ENABLEDELAYEDEXPANSION只是％慈％

@echo off 
cls 
ECHO Preparing to start 
tasklist /FI "IMAGENAME eq n.exe" 2>NUL | find /I /N "n.exe">NUL 
IF "%ERRORLEVEL%"=="0" (
    SETLOCAL ENABLEDELAYEDEXPANSION 
    ECHO Programm is running 
    ECHO "Do you want to restart program (y\n)" 
    SET /p deci = R: 
    ECHO Decision: !deci! . 
    IF "!deci!" EQU "y" (
     ECHO Restarting 
     taskkill /f /im "n.exe" 
     start nginx.exe 
    ) ELSE (
     ECHO Aborted, but program still running. 
    ) 
) ELSE (
    ECHO Not running. Starting 
    start n.exe 
) 

PAUSE 

命令ECHO Decision: !deci! .輸出始終是Decision .

我有Windows 8.1 x64的

Answer 1

SET /p deci = R: 
     ^This space is included in the variable name 

所以你以名稱爲!deci !的變量結束。更好地使用

SET /p "deci= R:"