重命名多个文件，但在 Bash 中只重命名部分文件名
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Rename multiple files, but only rename part of the filename in Bash
提问by user3115029
I know how I can rename files and such, but I'm having trouble with this.
我知道如何重命名文件等，但我遇到了麻烦。
I only need to rename test-thisin a for loop.
我只需要test-this在 for 循环中重命名。
test-this.ext
test-this.volume001+02.ext
test-this.volume002+04.ext
test-this.volume003+08.ext
test-this.volume004+16.ext
test-this.volume005+32.ext
test-this.volume006+64.ext
test-this.volume007+78.ext
回答by Tim Zimmermann
If you have all of these files in one folder and you're on Linux you can use:
如果您在一个文件夹中拥有所有这些文件并且您使用的是 Linux，则可以使用：
rename 's/test-this/REPLACESTRING/g' *
The result will be:
结果将是：
REPLACESTRING.ext
REPLACESTRING.volume001+02.ext
REPLACESTRING.volume002+04.ext
...
renamecan take a command as the first argument. The command here consists of four parts:
rename可以将命令作为第一个参数。这里的命令由四部分组成：
s: flag to substitute a string with another string,test-this: the string you want to replace,REPLACESTRING: the string you want to replace the search string with, andg: a flag indicating that all matches of the search string shall be replaced, i.e. if the filename istest-this-abc-test-this.extthe result will beREPLACESTRING-abc-REPLACESTRING.ext.
s: 用另一个字符串替换一个字符串的标志，test-this：要替换的字符串，REPLACESTRING：要替换搜索字符串的字符串，以及g: 一个标志，指示搜索字符串的所有匹配项都将被替换，即如果文件名是，test-this-abc-test-this.ext则结果将为REPLACESTRING-abc-REPLACESTRING.ext.
Refer to man sedfor a detailed description of the flags.
man sed有关标志的详细说明，请参阅参考资料。
回答by dogbane
Use renameas shown below:
使用rename如下图：
rename test-this foo test-this*
This will replace test-thiswith fooin the file names.
这将替换文件名中的test-thiswith foo。
If you don't have renameuse a forloop as shown below:
如果您没有rename使用for循环，如下所示：
for i in test-this*
do
mv "$i" "${i/test-this/foo}"
done
回答by Joe Flack
Function
功能
I'm on OSX and my bash doesn't come with renameas a built-in function. I create a function in my .bash_profilethat takes the first argument, which is a pattern in the file that should only match once, and doesn't care what comes after it, and replaces with the text of argument 2.
我在 OSX 上，我的 bash 没有rename作为内置函数提供。我在 my.bash_profile中创建了一个函数，它接受第一个参数，它是文件中的一个模式，应该只匹配一次，并且不关心后面的内容，并替换为参数 2 的文本。
rename() {
for i in *
do
mv "$i" "${i//}"
done
}
Input Files
输入文件
test-this.ext
test-this.volume001+02.ext
test-this.volume002+04.ext
test-this.volume003+08.ext
test-this.volume004+16.ext
test-this.volume005+32.ext
test-this.volume006+64.ext
test-this.volume007+78.ext
Command
命令
rename test-this hello-there
rename test-this hello-there
Output
输出
hello-there.ext
hello-there.volume001+02.ext
hello-there.volume002+04.ext
hello-there.volume003+08.ext
hello-there.volume004+16.ext
hello-there.volume005+32.ext
hello-there.volume006+64.ext
hello-there.volume007+78.ext
