
CODE: [Copy to clipboard]即在前语句失败的情况下做一下ECHO > nul的无用功,发现ERRORLEVEL就能正确传出来了,你试一试。DIR > test.txt || ECHO > NUL
IF ERRORLEVEL 1 (
ECHO ERRORLEVEL is 1 or greater
) ELSE (
IF ERRORLEVEL 0 ECHO ERRORLEVEL is 0
)
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