使用 Windows 批处理脚本重命名目录中的所有文件
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/9383032/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Rename all files in a directory with a Windows batch script
提问by Blainer
How would I write a batch or cmd file that will rename all files in a directory? I am using Windows.
我将如何编写一个批处理或 cmd 文件来重命名目录中的所有文件？我正在使用 Windows。
Change this:
改变这个：
750_MOT_Forgiving_120x90.jpg
751_MOT_Persecution_1_120x90.jpg
752_MOT_Persecution_2_120x90.jpg
753_MOT_Hatred_120x90.jpg
754_MOT_Suffering_120x90.jpg
755_MOT_Freedom_of_Religion_120x90.jpg
756_MOT_Layla_Testimony_1_120x90.jpg
757_MOT_Layla_Testimony_2_120x90.jpg
To this:
对此：
750_MOT_Forgiving_67x100.jpg
751_MOT_Persecution_1_67x100.jpg
752_MOT_Persecution_2_67x100.jpg
753_MOT_Hatred_67x100.jpg
754_MOT_Suffering_67x100.jpg
755_MOT_Freedom_of_Religion_67x100.jpg
756_MOT_Layla_Testimony_1_67x100.jpg
757_MOT_Layla_Testimony_2_67x100.jpg
回答by dbenham
A FOR statement to loop through the names (type FOR /?for help), and string search and replace (type SET /?for help).
FOR 语句循环遍历名称（输入FOR /?帮助），以及字符串搜索和替换（输入SET /?帮助）。
@echo off
setlocal enableDelayedExpansion
for %%F in (*120x90.jpg) do (
set "name=%%F"
ren "!name!" "!name:120x90=67x100!"
)
UPDATE - 2012-11-07
更新 - 2012-11-07
I've investigated how the RENAME command deals with wildcards: How does the Windows RENAME command interpret wildcards?
我研究了 RENAME 命令如何处理通配符：Windows RENAME 命令如何解释通配符？
It turns out that this particular problem can be very easily solved using the RENAME command without any need for a batch script.
事实证明，使用 RENAME 命令可以非常轻松地解决这个特定问题，而无需任何批处理脚本。
ren *_120x90.jpg *_67x100.*
The number of characters after the _does not matter. The rename would still work properly if 120x90became xor xxxxxxxxxx. The important aspect of this problem is that the entire text between the last _and the .is replaced.
后面的字符数_无关紧要。如果120x90变成x或，重命名仍然可以正常工作xxxxxxxxxx。这个问题的重要方面是替换last_和 the之间的整个文本.。
回答by Iain Samuel McLean Elder
As of Windows 7 you can do this in one line of PowerShell.
从 Windows 7 开始，您可以在一行 PowerShell 中执行此操作。
powershell -C "gci | % {rni $_.Name ($_.Name -replace '120x90', '67x100')}"
Explanation
解释
powershell -C "..."launches a PowerShell session to run the quoted command. It returns to the outer shell when the command completes. -Cis short for -Command.
powershell -C "..."启动 PowerShell 会话以运行引用的命令。当命令完成时它返回到外壳。-C是 的缩写-Command。
gcireturns all the files in the current directory. It is an alias for Get-ChildItem.
gci返回当前目录中的所有文件。它是 的别名Get-ChildItem。
| % {...}makes a pipeline to process each file. %is an alias for Foreach-Object.
| % {...}制作一个管道来处理每个文件。%是 的别名Foreach-Object。
$_.Nameis the name of the current file in the pipeline.
$_.Name是管道中当前文件的名称。
($_.Name -replace '120x90', '67x100')uses the -replaceoperator to create the new file name. Each occurrence of the first substring is replaced with the second substring.
($_.Name -replace '120x90', '67x100')使用-replace运算符创建新文件名。第一个子串的每次出现都被第二个子串替换。
rnichanges the name of each file. The first parameter (called -Path) identifies the file. The second parameter (called -NewName) specifies the new name. rniis an alias for Rename-Item.
rni更改每个文件的名称。第一个参数（称为-Path）标识文件。第二个参数（称为-NewName）指定新名称。rni是Rename-Item的别名。
Example
例子
$ dir
Volume in drive C has no label.
Volume Serial Number is A817-E7CA
Directory of C:\fakedir\test
11/09/2013 16:57 <DIR> .
11/09/2013 16:57 <DIR> ..
11/09/2013 16:56 0 750_MOT_Forgiving_120x90.jpg
11/09/2013 16:57 0 751_MOT_Persecution_1_120x90.jpg
11/09/2013 16:57 0 752_MOT_Persecution_2_120x90.jpg
3 File(s) 0 bytes
2 Dir(s) 243,816,271,872 bytes free
$ powershell -C "gci | % {rni $_.Name ($_.Name -replace '120x90', '67x100')}"
$ dir
Volume in drive C has no label.
Volume Serial Number is A817-E7CA
Directory of C:\fakedir\test
11/09/2013 16:57 <DIR> .
11/09/2013 16:57 <DIR> ..
11/09/2013 16:56 0 750_MOT_Forgiving_67x100.jpg
11/09/2013 16:57 0 751_MOT_Persecution_1_67x100.jpg
11/09/2013 16:57 0 752_MOT_Persecution_2_67x100.jpg
3 File(s) 0 bytes
2 Dir(s) 243,816,271,872 bytes free
