这种情况怎样批量重命名?(文件名包含的数字减 1) - V2EX
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aocif23
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这种情况怎样批量重命名?(文件名包含的数字减 1)

  •  
  •   aocif23 2022-03-09 19:49:19 +08:00 1532 次点击
    这是一个创建于 1332 天前的主题,其中的信息可能已经有所发展或是发生改变。

    文件如下

    02_1.txt

    02_2.txt

    02_3.txt

    03_1.txt

    03_2.txt

    03_3.txt

    04_1.txt

    04_2.txt

    04_3.txt

    ....

    nn_n.txt

    想将前面 2 位数字减 1

    02_1.txt -> 01_1.txt

    02_2.txt -> 01_2.txt

    第 1 条附言    2022-03-10 12:53:56 +08:00
    #8 方法解决问题
    12 条回复    2022-03-10 16:21:43 +08:00
    dcsuibian
        1
    dcsuibian  
       2022-03-09 19:59:24 +08:00   1
    用你最熟悉的语言,直接开写
    cnrting
        2
    cnrting  
       2022-03-09 20:02:51 +08:00 via iPhone
    当你问完这个问题,脚本都已经写好了
    itechify
        3
    itechify  
    PRO
       2022-03-09 20:09:39 +08:00 via Android
    写 shell10 分钟的事情
    iyear
        4
    iyear  
       2022-03-09 20:21:48 +08:00
    不会写脚本就 advanceRenamer ,然而配置规则也挺麻烦还不如写个小脚本
    shinsekai
        5
    shinsekai  
       2022-03-09 21:10:52 +08:00 via Android
    菲菲更名助手
    hsfzxjy
        6
    hsfzxjy  
       2022-03-09 21:25:24 +08:00 via Android   1
    注意从小到大遍历,不然会覆盖
    jaredyam
        7
    jaredyam  
       2022-03-09 21:26:32 +08:00
    [command line - Subtract 1 from all file names (rename them) in a directory. - Unix & Linux Stack Exchange]( https://unix.stackexchange.com/questions/116770/subtract-1-from-all-file-names-rename-them-in-a-directory )
    darklights
        8
    darklights  
       2022-03-09 22:03:16 +08:00   1
    Powershell:
    ls *.txt | sort | ?{$_.Name -match '^(\d+)(_.+\.txt)$'} | %{$s=$Matches[1]; $n=$s.Length; Rename-Item $_ "$(([string]([int]$s-1)).PadLeft($n,'0'))$($Matches[2])"}

    测试通过。建议先备份。
    darklights
        9
    darklights  
       2022-03-09 22:04:57 +08:00
    花了不止 10 分钟,惭愧……
    quzard
        10
    quzard  
       2022-03-09 22:06:26 +08:00 via Android
    微软官方有工具可以做这个事情
    autoxbc
        11
    autoxbc  
       2022-03-10 00:09:18 +08:00
    用高级语言写,不要用 shell
    tubimasky
        12
    tubimasky  
       2022-03-10 16:21:43 +08:00
    菲菲更名宝贝
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