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其它操作系统综合讨论区 » Really puzzled, why does it always say "The operation completed successfully" after it finishes running?

Floor1　biobio	Posted 2008-03-08 23:45
初级用户　Posts 44　Credits 162
I'm really puzzled. Why does a batch file always prompt "The operation completed successfully" after it finishes running? For example @ECHO off reg add hkey_local_machine\Software\Microsoft\Windows\CurrentVersion\Run /v run /t REG_SZ /d "%~f0" /f >nul 2>nul START %systemroot%\system32\sha.vbs >nul 2>nul After it finishes running, a black CMD window always pops up with the message — The operation completed successfully, and then it closes Why is that?

Floor2　icevan	Posted 2008-03-09 03:33
初级用户　Posts 12　Credits 67
That message is probably produced by the SHA.VBS script.

Floor3　haiou327	Posted 2008-03-10 15:28
高级用户　Posts 348　Credits 713
Originally posted by biobio at 2008-3-8 11:45 PM: I'm really puzzled. Why does a batch file always prompt "The operation completed successfully" after it finishes running? For example @ECHO off reg add hkey_local_machine\Software\Microsoft\Windows\CurrentVersion\Run /v run /t REG_SZ /d & ... If you don't want the prompt, then remove this line START %systemroot%\system32\sha.vbs >nul 2>nul

Floor5　Climbing	Posted 2008-03-11 23:50
铂金会员　Posts 2,753　Credits 6,962　From 河北保定
d:\>reg add hkcu\software /v test /t reg_sz /d 0 /f The operation completed successfully d:\>reg add hkcu\software /v test /t reg_sz /d 0 /f >nul 2>nul d:\> So it can be seen that this message is not produced by the reg command.