batch-file - 如何在批处理文件中使用if - else结构？(How to use if - else structure in a batch file?)

Question

I have a question about if - else structure in a batch file.

(我有一个关于if - else批处理文件中的结构的问题。)

Each command runs individually, but I couldn't use "if - else" blocks safely so these parts of my programme doesn't work.

(每个命令都单独运行，但是我无法安全地使用“if - else”块，所以我的程序的这些部分不起作用。)

How can I do make these parts run?

(我怎么能让这些部件运行？)

Thank you.

(谢谢。)

IF %F%==1 IF %C%==1 (
    ::copying the file c to d
    copy "%sourceFile%" "%destinationFile%"
    )
ELSE IF %F%==1 IF %C%==0 (
    ::moving the file c to d
    move "%sourceFile%" "%destinationFile%"
    )

ELSE IF %F%==0 IF %C%==1 (
    ::copying a directory c from d, /s:  bo? olanlar hari?, /e:bo? olanlar dahil
    xcopy "%sourceCopyDirectory%" "%destinationCopyDirectory%" /s/e
    )
ELSE IF %F%==0 IF %C%==0 (
    ::moving a directory
    xcopy /E "%sourceMoveDirectory%" "%destinationMoveDirectory%"
    rd /s /q "%sourceMoveDirectory%"
    )

  ask by selentoptas translate from so

Answer 1

Your syntax is incorrect.

(你的语法不正确。)

You can't use ELSE IF .

(您不能使用ELSE IF 。)

It appears that you don't really need it anyway.

(无论如何，你似乎并不需要它。)

Simply use multiple IF statements:

(只需使用多个IF语句：)

IF %F%==1 IF %C%==1 (
    ::copying the file c to d
    copy "%sourceFile%" "%destinationFile%"
    )

IF %F%==1 IF %C%==0 (
    ::moving the file c to d
    move "%sourceFile%" "%destinationFile%"
    )

IF %F%==0 IF %C%==1 (
    ::copying a directory c from d, /s:  bo? olanlar hari?, /e:bo? olanlar dahil
    xcopy "%sourceCopyDirectory%" "%destinationCopyDirectory%" /s/e
    )

IF %F%==0 IF %C%==0 (
    ::moving a directory
    xcopy /E "%sourceMoveDirectory%" "%destinationMoveDirectory%"
    rd /s /q "%sourceMoveDirectory%"
    )

Great batch file reference: http://ss64.com/nt/if.html

(伟大的批处理文件参考： http ： //ss64.com/nt/if.html)