Linux 在单个命令中使用前缀重命名文件夹中的所有文件
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Rename all files in a folder with a prefix in a single command
提问by vasanthi
Rename all the files within a folder with prefix "Unix_"
使用前缀重命名文件夹中的所有文件 "Unix_"
Suppose a folder has two files
假设一个文件夹有两个文件
a.txt
b.pdf
then they both should be renamed from a single command to
那么它们都应该从一个命令重命名为
Unix_a.txt
Unix_b.pdf
回答by pavium
Try the renamecommand in the folder with the files:
尝试包含文件的文件夹中的rename命令：
rename 's/^/Unix_/' *
The argument of rename (sed s command) indicates to replace the regex ^with Unix_. The caret (^) is a special character that means start of the line.
rename 的参数（sed s 命令）表示用Unix_替换正则表达式^。插入符号 (^) 是一个特殊字符，表示行的开头。
回答by miku
If your filenames contain no whitepaceand you don't have any subdirectories, you can use a simple forloop:
如果您的文件名不包含空格并且您没有任何子目录，则可以使用一个简单的for循环：
$ for FILENAME in *; do mv $FILENAME Unix_$FILENAME; done
Otherwise use the convenient renamecommand (which is a perl script) - although it might not be available out of the box on every Unix (e.g. OS X doesn't come with rename).
否则，请使用方便的rename命令（这是一个 perl 脚本）——尽管它可能无法在每个 Unix 上开箱即用（例如，OS X 没有附带rename）。
A short overview at debian-administration.org:
debian-administration.org 上的简短概述：
If your filenames contain whitespace it's easier to use find, on Linux the following should work:
如果您的文件名包含空格更容易使用find，在 Linux 上应该可以使用以下方法：
$ find . -type f -name '*' -printf "echo mv '%h/%f' '%h/Unix_%f\n'" | sh
On BSD systems, there is no -printfoption, unfortunately. But GNU findutilsshould be installable (on e.g. Mac OS X with brew install findutils).
-printf不幸的是，在 BSD 系统上，没有选择。但是GNU findutils应该是可安装的（例如在带有 的 Mac OS X 上brew install findutils）。
$ gfind . -type f -name '*' -printf "mv \"%h/%f\" \"%h/Unix_%f\"\n" | sh
回答by Zheng Qsin
I think this is just what you'er looking for:
我认为这正是您要寻找的：
ls | xargs -I {} mv {} Unix_{}
Yes, it is simple yet elegant and powerful, and also one-liner. You can get more detailed intro from me on the page:Rename Files and Directories (Add Prefix)
是的，它简单而优雅和强大，也是单线的。您可以在页面上从我这里获得更详细的介绍：重命名文件和目录（添加前缀）
回答by user645527
Also works for items with spaces and ignores directories
也适用于带有空格的项目并忽略目录
for f in *; do [[ -f "$f" ]] && mv "$f" "unix_$f"; done
回答by Tejas C
I recently faced this same situation and found an easier inbuilt solution. I am sharing it here so that it might help other people looking for solution.
我最近遇到了同样的情况，并找到了一个更简单的内置解决方案。我在这里分享它，以便它可以帮助其他人寻找解决方案。
With OS X Yosemite, Apple has integrated the batch renaming capabilities directly into Finder. Details information is available here. I have copied the steps below as well,
在 OS X Yosemite 中，Apple 已将批量重命名功能直接集成到 Finder 中。此处提供详细信息。我也复制了下面的步骤，
Rename multiple items
重命名多个项目
Select the items, then Control-click one of them.
In the shortcut menu, select Rename Items.
In the pop-up menu below Rename Folder Items, choose to replace text in the names, add text to the names, or change the name format.
Replace text: Enter the text you want to remove in the Find field, then enter the text you want to add in the “Replace with” field.
Add text: Enter the text to you want to add in the field, then choose to add the text before or after the current name.
Format: Choose a name format for the files, then choose to put the index, counter, or date before or after the name. Enter a name in the Custom Format field, then enter the number you want to start with.
Click Rename.
选择项目，然后按住 Control 键点按其中之一。
在快捷菜单中，选择重命名项目。
在“重命名文件夹项目”下方的弹出式菜单中，选取替换名称中的文本、向名称添加文本或更改名称格式。
替换文本：在“查找”栏中输入要删除的文本，然后在“替换为”栏中输入要添加的文本。
添加文本：在字段中输入要添加的文本，然后选择在当前名称之前或之后添加文本。
格式：选择文件的名称格式，然后选择在名称之前或之后放置索引、计数器或日期。在“自定义格式”字段中输入名称，然后输入要开始的数字。
单击重命名。
If you have a common pattern in your files than you can use Replace text otherwise Add text would also do the job.
如果您的文件中有一个共同的模式，那么您可以使用替换文本，否则添加文本也可以完成这项工作。
回答by Jahid
回答by NirajW
You can just use -iinstead of -I {}
你可以使用-i代替-I {}
ls | xargs -i mv {} unix_{}
This also works perfectly.
这也很完美。
ls- lists all the files in the directoryxargs- accepts all files line by line due to the-ioption{}is the placeholder for all files, necessary ifxargsgets more than two arguments as input
ls- 列出目录中的所有文件xargs- 由于该-i选项，一行一行地接受所有文件{}是所有文件的占位符，如果xargs有两个以上的参数作为输入是必要的
Using awk:
使用 awk：
ls -lrt | grep '^-' | awk '{print "mv "" unix_"""}' | sh
回答by Khalil Gharbaoui
Situation:
情况：
We have certificate.keycertificate.crtinside /user/ssl/
我们certificate.keycertificate.crt里面有/user/ssl/
We want to rename anything that starts with certificateto certificate_OLD
我们想重命名任何以certificateto开头的东西certificate_OLD
We are now located inside /user
我们现在位于里面 /user
First, you do a dry run with -n:
首先，您使用以下命令进行试运行-n：
rename -n "s/certificate/certificate_old/" ./ssl/*
rename -n "s/certificate/certificate_old/" ./ssl/*
Which returns:
返回：
rename(./ssl/certificate.crt, ./ssl/certificate_OLD.crt)
rename(./ssl/certificate.key, ./ssl/certificate_OLD.key)
rename(./ssl/certificate.crt, ./ssl/certificate_OLD.crt)
rename(./ssl/certificate.key, ./ssl/certificate_OLD.key)
Your files will be unchanged this is just a test run.
您的文件将保持不变，这只是一个测试运行。
Solution:
解决方案：
When your happy with the result of the test run it for real:
当您对测试结果感到满意时，请实际运行它：
rename "s/certificate/certificate_OLD/" ./ssl/*
rename "s/certificate/certificate_OLD/" ./ssl/*
What it means:
这是什么意思：
`rename "s/ SOMETHING / SOMETING_ELSE " PATH/FILES
`重命名“s/ SOMETING / SOMETING_ELSE”路径/文件
Tip:
提示：
If you are already on the path run it like this:
如果您已经在路径上，请像这样运行它：
rename "s/certificate/certificate_OLD/" *
rename "s/certificate/certificate_OLD/" *
Or if you want to do this in any sub-directory starting with ssdo:
或者，如果您想在以 do 开头的任何子目录中执行此ss操作：
rename -n "s/certificat/certificate_old/" ./ss*/*
rename -n "s/certificat/certificate_old/" ./ss*/*
You can also do:
你也可以这样做：
rename -n "s/certi*/certificate_old/" ./ss*/*
rename -n "s/certi*/certificate_old/" ./ss*/*
Which renames anything starting with certiin any sub-directory starting with ss.
它重命名任何certi以ss.
The sky is the limit.
天空才是极限。
Play around with regex and ALWAYS test this BEFORE with -n.
玩转正则表达式，并始终在使用-n.
WATCH OUT THIS WILL EVEN RENAME FOLDER NAMES THAT MATCH.
Better cdinto the directory and do it there.
USE AT OWN RISK.
小心这甚至会重命名匹配的文件夹名称。最好cd进入目录并在那里进行。使用风险自负。
