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DOS疑难解答 & 问题讨论（解答室） » [Help] About "ERRORLEVEL"

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Floor1　pizigao	Posted 2003-05-25 00:00
银牌会员　Posts 292　Credits 1,063
echo To confirm execution, press " Y "; to cancel the operation, press " N " choice /n >nul if errorlevel 2 goto end =============================================== CLS WBAT BOX "Please enter your choice:",Shutdown the computer,Restart the computer IF NOT ERRORLEVEL 3 GOTO ANS =============================================== What do ERRORLEVEL 2 and ERRORLEVEL 3 above mean?!!!

Floor2　Wengier	Posted 2003-05-25 00:00
系统支持　Posts 10,521　Credits 27,736
Here, ERRORLEVEL returns different values according to the user's selection in the WBAT menu. For example, if the user chooses the first option, then the value of ERRORLEVEL will be 1, and so on.

Floor3　pizigao	Posted 2003-05-26 00:00
银牌会员　Posts 292　Credits 1,063
Thanks

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