如果我运行一个成功的PSEXEC命令,它会说明这一点...... “cmd退出于workstation.domain,错误代码为0。”
有什么方法可以阻止这种情况并做一些像
这样的事情psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= "
if %errorlevel%==0 (
echo Success!
) else (
REM display psexec error here.
)
答案 0 :(得分:6)
由于我的编辑被拒绝了......
原始代码是否是较大脚本的一部分?如果是,那么您是否将errcode设置为与ERRORLEVEL环境变量匹配?
psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= "
IF '%ERRORLEVEL%'=='0' (
echo Success!
) else (
REM display psexec error here.
)
每当试图批量确定IF / THEN并使用==时,您需要在单个“'”标记中记录变量和值检查。上面的代码为您纠正了这个问题,并用ERRORLEVEL替换了errcode,ERRORLEVEL是Windows的默认环境变量。
另外,在实践中,我总是在任何ERRORLEVEL检查之前使用以下内容来删除初始值以正确捕获错误。
verify >nul
在这种情况下,我会做以下事情:
verify >nul
psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= "
IF '%ERRORLEVEL%'=='0' (
echo Success!
) else (
echo.Error is %ERRORLEVEL%; please see http://msdn.microsoft.com/en-us/library/ms681381(VS.85).aspx for more details.
)
我添加了一个weburl来检查收到的错误。
或者,您可以自动打开相应页面的URL:
@ECHO OFF
verify >nul
set ERRCODE=0
psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= "
IF '%ERRORLEVEL%'=='0' (
echo Success!
) else (
set ERRCODE=%ERRORLEVEL%
)
IF %ERRCODE% LEQ 499 set MSERROR=681382
IF %ERRCODE% GTR 500 set MSERROR=681388
IF %ERRCODE% GTR 1000 set MSERROR=681383
IF %ERRCODE% GTR 1300 set MSERROR=681385
IF %ERRCODE% GTR 1700 set MSERROR=681386
IF %ERRCODE% GTR 4000 set MSERROR=681387
IF %ERRCODE% GTR 6000 set MSERROR=681389
IF %ERRCODE% GTR 8200 set MSERROR=681390
IF %ERRCODE% GTR 9000 set MSERROR=681391
IF %ERRCODE% GTR 12000 set MSERROR=681384
IF ERRCODE NEQ 0 start http://msdn.microsoft.com/en-us/library/ms%MSERROR%(v=vs.85).aspx
IF ERRCODE NEQ 0 echo.This failed with ERROR: %ERRCODE%
pause
答案 1 :(得分:3)
参考psexec
http://technet.microsoft.com/en-us/sysinternals/bb897553.aspx
确定程序结果的第一步是识别所有返回值以及是否设置了errorlevel。
@echo off
:: Method 1, Handle a single line of output. No errorlevel support
for /f "usebackq delims=" %%A in (`psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= " ^| find /v "error code 0"`) do (
rem Display the error
echo.%%A
goto Failed
)
echo.Success
:Failed
:: Method 2, Handle multiple lines of output. No errorlevel support
for /f "usebackq delims=" %%A in (`psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= "`) do (
rem Check the status
for /f "usebackq delims=" %%X in (`echo."%%~A" ^| find /v "error code 0"`) do (
echo.%%X
)
for /f "usebackq delims=" %%X in (`echo."%%~A" ^| find "error code 0"`) do (
echo.Success
)
)
:: Method 3, Supports error level variable; only works if the called program supports it.
verify > nul
psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= "> nul
if %ERRORLEVEL% EQU 0 echo.Success
if %ERRORLEVEL% NEQ 0 echo.Error
:: Method 4, specific error message with error level, requires delayed expansion.
setlocal enabledelayedexpansion
verify > nul
for /f "usebackq delims=" %%A in (`psexec \\workstation.domain -u username -p password cmd /c "assoc.pdf= "`) do (
if !ERRORLEVEL! EQU 0 echo.Success
if !ERRORLEVEL! NEQ 0 echo.%%A
)
endlocal
pause