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シェルメモ-複数ファイルリネーム

Last updated at Posted at 2019-05-27

目標

ディレクトリ直下の指定ファイルを一気にリネームする

  1. 複数ファイル名の同じキーワードを置き換える
  2. 全てファイル(ディレクトリを含め)名の前にプレフィックス追加
  3. 指定拡張子ファイルのみのファイル名前にプレフィックス追加

環境

Amazon Linux

# bash --version
bash --version
GNU bash, version 4.2.46(2)-release (x86_64-koji-linux-gnu)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
printf "\033]0;%s@%s:%s\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}"

コード

1. 複数ファイル名の同じキーワードを置き換える

# ll
total 0
-rw-r--r-- 1 root root 0 May 28 15:57 stg_foo.txt
-rw-r--r-- 1 root root 0 May 28 15:57 stg_hoge.txt
# rename stg prd *.txt
# ll
total 0
-rw-r--r-- 1 root root 0 May 28 15:57 prd_foo.txt
-rw-r--r-- 1 root root 0 May 28 15:57 prd_hoge.txt

2. 全てファイル(ディレクトリを含め)名の前にプレフィックス追加

# ll
total 0
drwxr-xr-x 2 root root 6 May 28 16:06 testdir
-rw-r--r-- 1 root root 0 May 28 16:06 abc.tf
-rw-r--r-- 1 root root 0 May 28 16:07 efg.tf
-rw-r--r-- 1 root root 0 May 28 15:57 foo.txt
-rw-r--r-- 1 root root 0 May 28 15:57 hoge.txt
# for a in * ; do mv -i "${a}" "prefix_${a}"; done
# ll
total 0
drwxr-xr-x 2 root root 6 May 28 16:06 prefix_testdir
-rw-r--r-- 1 root root 0 May 28 16:06 prefix_abc.tf
-rw-r--r-- 1 root root 0 May 28 16:07 prefix_efg.tf
-rw-r--r-- 1 root root 0 May 28 15:57 prefix_foo.txt
-rw-r--r-- 1 root root 0 May 28 15:57 prefix_hoge.txt

3. 指定拡張子ファイルのみのファイル名前にプレフィックス追加

# ll
total 0
drwxr-xr-x 2 root root 6 May 28 16:06 testdir
-rw-r--r-- 1 root root 0 May 28 16:06 abc.tf
-rw-r--r-- 1 root root 0 May 28 16:07 efg.tf
-rw-r--r-- 1 root root 0 May 28 15:57 foo.txt
-rw-r--r-- 1 root root 0 May 28 15:57 hoge.txt
# for a in `ls -l *.tf` ; do [ -f "${a}" ] && mv -i "${a}" "prefix_${a}"; done
# ll
total 0
drwxr-xr-x 2 root root 6 May 28 16:06 testdir
-rw-r--r-- 1 root root 0 May 28 15:57 foo.txt
-rw-r--r-- 1 root root 0 May 28 15:57 hoge.txt
-rw-r--r-- 1 root root 0 May 28 16:06 prefix_abc.tf
-rw-r--r-- 1 root root 0 May 28 16:07 prefix_efg.tf

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