windows 如何编写将一个目录复制到另一个目录并替换旧文件的批处理脚本？
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How do I write a batch script that copies one directory to another, replaces old files?
提问by NomenNescio
I'd like a batch script in Windows with which I can copy one directory to another. If this directory already exists, and then for each file that already exists in both with the same name and location, it should be overwritten, if it does not exists, it should just be added.
我想要一个 Windows 中的批处理脚本，我可以用它将一个目录复制到另一个目录。如果这个目录已经存在，那么对于已经存在的具有相同名称和位置的每个文件，它应该被覆盖，如果它不存在，它应该被添加。
In the end it should be a batch script to which I can pass 2 arguments, source & destination.
最后它应该是一个批处理脚本，我可以向它传递 2 个参数，源和目标。
回答by Habib
In your batch file do this
在您的批处理文件中执行此操作
set source=C:\Users\Habib\test
set destination=C:\Users\Habib\testdest\
xcopy %source% %destination% /y
If you want to copy the sub directories including empty directoriesthen do:
如果要复制包含空目录的子目录，请执行以下操作：
xcopy %source% %destination% /E /y
If you only want to copy sub directories and not empty directories then use /slike:
如果您只想复制子目录而不是空目录，请使用以下命令/s：
xcopy %source% %destination% /s /y
回答by Uri
It seems that the latest function for this in windows 7 is robocopy.
似乎 Windows 7 中的最新功能是 robocopy。
Usage example:
用法示例：
robocopy <source> <destination> /e /xf <file to exclude> <another file>
/e copies subdirectories including empty ones, /xf excludes certain files from being copied.
/e 复制子目录，包括空目录，/xf 将某些文件排除在复制之外。
More options here: http://technet.microsoft.com/en-us/library/cc733145(v=ws.10).aspx
更多选项在这里：http: //technet.microsoft.com/en-us/library/cc733145(v=ws.10).aspx
回答by pdwalker
Have you considered using the "xcopy" command?
您是否考虑过使用“xcopy”命令？
The xcopy command will do all that for you.
xcopy 命令将为您完成所有这些工作。
回答by Bali C
Try this:
尝试这个：
xcopy %1 %2 /y /e
xcopy %1 %2 /y /e
The %1and %2are the source and destination arguments you pass to the batch file. i.e. C:\MyBatchFile.bat C:\CopyMe D:\ToHere
该%1和%2你传递给批处理文件的源和目标参数。IEC:\MyBatchFile.bat C:\CopyMe D:\ToHere
回答by adarshr
Just use xcopy /y source destination
只需使用 xcopy /y source destination
