带有 FOR 和 IF EXIST 和 GOTO 问题的 Windows 批处理答案

【问题标题】：Windows batch with FOR and IF EXIST and GOTO issue带有 FOR 和 IF EXIST 和 GOTO 问题的 Windows 批处理
【发布时间】：2014-09-16 14:00:55
【问题描述】：

好的，所以我正在编写一个批处理文件，通过替换客户端上的文件来帮助客户端迁移。

@ECHO OFF
ECHO Only type "clients" or "servers"
SET /P TYPE=clients or servers:
SET /P LIST=%TYPE% list filename:
SET /P SITE=Site:
SET SYMPATH=""
SET LIST2=""
SET N=
SET N2=0
Echo This will migrate %TYPE% in site %SITE% from list %LIST%, correct?
PAUSE
:STRT
SET /a N2=N2+1
SET LIST2=%LIST%%N%
FOR /F "tokens=*" %%v IN (%LIST2%) DO (
ECHO Checking %%v...
SET COMP=%%v
if exist "\\%%v\c$\program files (x86)\symantec\symantec endpoint protection\smc.exe" SET "SYMPATH=program files (x86)\symantec\symantec endpoint protection" & CALL :MIGRATE
if exist "\\%%v\c$\program files\symantec\symantec endpoint protection\smc.exe" SET "SYMPATH=program files\symantec\symantec endpoint protection" & CALL :MIGRATE
if exist "\\%%v\c$\program files (x86)\symantec antivirus\smc.exe" SET "SYMPATH=program files (x86)\symantec antivirus" & CALL :MIGRATE
if exist "\\%%v\c$\program files\symantec antivirus\smc.exe" SET "SYMPATH=program files\symantec antivirus" & CALL :MIGRATE
ECHO Could not find SEP on client %%v
ECHO %%v >> %LIST%%N2%
)
:MIGRATE
ECHO Migrating %COMP%...
psexec \\%COMP% -h "c:\%SYMPATH%\smc.exe" -p xxxxxx -stop
copy "%TYPE%_xml\My Company_Workplace_%TYPE%_%SITE%_sylink.xml" "\\%COMP%\c$\%SYMPATH%\SyLink.xml" /Y
psexec \\%COMP% -h "c:\%SYMPATH%\smc.exe" -start
ECHO Migrated %COMP% to SEP12 group %SITE% >> END_%SITE%.log
ECHO Migrated %COMP% to SEP12 group %SITE%
EXIT /b
SET /a N=N+1
ECHO End of the list, starting over with %LIST2%
GOTO STRT `

除了客户端被迁移后，它会跳回 CALL 并执行代码之外，大多数事情都可以工作：

ECHO Could not find SEP on client %%v
ECHO %%v >> %LIST%%N2%

这在代码方面是正确的，但是我希望它跳过这两行并继续下一个客户端，如下所示：

@ECHO OFF
ECHO Only type "clients" or "servers"
SET /P TYPE=clients or servers:
SET /P LIST=%TYPE% list filename:
SET /P SITE=Site:
SET SYMPATH=""
SET LIST2=""
SET N=
SET N2=0
Echo This will migrate %TYPE% in site %SITE% from list %LIST%, correct?
PAUSE
:STRT
SET /a N2=N2+1
SET LIST2=%LIST%%N%
FOR /F "tokens=*" %%v IN (%LIST2%) DO (
ECHO Checking %%v...
SET COMP=%%v
if exist "\\%%v\c$\program files (x86)\symantec\symantec endpoint protection\smc.exe" SET "SYMPATH=program files (x86)\symantec\symantec endpoint protection" & CALL :MIGRATE **& GOTO :NEXT**
if exist "\\%%v\c$\program files\symantec\symantec endpoint protection\smc.exe" SET "SYMPATH=program files\symantec\symantec endpoint protection" & CALL :MIGRATE **& GOTO :NEXT**
if exist "\\%%v\c$\program files (x86)\symantec antivirus\smc.exe" SET "SYMPATH=program files (x86)\symantec antivirus" & CALL :MIGRATE **& GOTO :NEXT**
if exist "\\%%v\c$\program files\symantec antivirus\smc.exe" SET "SYMPATH=program files\symantec antivirus" & CALL :MIGRATE **& GOTO :NEXT**
ECHO Could not find SEP on client %%v
ECHO %%v >> %LIST%%N2%
**:NEXT**
)
:MIGRATE
ECHO Migrating %COMP%...
psexec \\%COMP% -h "c:\%SYMPATH%\smc.exe" -p xxxxxx -stop
copy "%TYPE%_xml\My Company_Workplace_%TYPE%_%SITE%_sylink.xml" "\\%COMP%\c$\%SYMPATH%\SyLink.xml" /Y
psexec \\%COMP% -h "c:\%SYMPATH%\smc.exe" -start
ECHO Migrated %COMP% to SEP12 group %SITE% >> END_%SITE%.log
ECHO Migrated %COMP% to SEP12 group %SITE%
EXIT /b
SET /a N=N+1
ECHO End of the list, starting over with %LIST2%
GOTO STRT `

但这不起作用，因为我不能在代码块（）中使用 GOTO 和标签

那么，有人有想法吗？

【问题讨论】：

标签： windows batch-file if-statement for-loop exists

【解决方案1】：

FOR /F "tokens=*" %%v IN (%LIST2%) DO (
    ...
    SET "SYMPATH="
    if exist "\\%%v\c$\..." SET "SYMPATH=..." & CALL :MIGRATE 
    if exist "\\%%v\c$\..." SET "SYMPATH=..." & CALL :MIGRATE 
    if exist "\\%%v\c$\..." SET "SYMPATH=..." & CALL :MIGRATE 
    if exist "\\%%v\c$\..." SET "SYMPATH=..." & CALL :MIGRATE 

    if not defined SYMPATH (
        ECHO Could not find SEP on client %%v
        ECHO %%v >> %LIST%%N2%
    )
)

对于每次迭代重置sympath 并进行测试。如果最后没有定义变量，则没有找到匹配项。

【讨论】：

【解决方案2】：

for /f "tokens=*" %%v IN (%LIST2%) do (
  echo Checking %%v...
  set "COMP=%%~v"
  set "SYMPATH="
  for %%P in (
    "program files (x86)\symantec\symantec endpoint protection"
    "program files\symantec\symantec endpoint protection"
    "program files (x86)\symantec antivirus\smc.exe"
    "program files\symantec antivirus"
  ) do if not defined SYMPATH if exist "\\%%v\c$\%%~P" (
    set "SYMPATH=%%~p"
    call :MIGRATE
  )
  if not defined SYMPATH (
    echo Could not find SEP on client %%v
    echo %%v >> %LIST%%N2%
  )
)

【讨论】：