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DOS批处理 & 脚本技术（批处理室） » Question about using if in a batch file

Floor1　yexingqi	Posted 2007-12-28 14:41
新手上路　Posts 8　Credits 16
Hello everyone, I want to create a batch file to automatically check all programs in the process list. If a certain process is found, it exits automatically; if a certain process is not found, then pop up a dialog box to tell the user that the process is not running. How can this be done? Could you please help me? Thanks.

Floor2　HAT	Posted 2007-12-28 15:39
版主　Posts 5,017　Credits 9,023
@echo off set DstProc=notepad.exe tasklist \| findstr /i "%DstProc%">nul if %errorlevel% neq 0 ( echo The process is not running: %DstProc% )

Floor3　yexingqi	Posted 2007-12-28 15:57
新手上路　Posts 8　Credits 16
Sorry, but when I run it there is no response at all. Could it be because the text format got messed up when I COPYed it??