使用上一级的子文件夹名称重命名文件

import os

def rename_files_with_parent_folder_name(root_dir):
    for foldername, subfolders, filenames in os.walk(root_dir):
        parent_folder = os.path.basename(os.path.dirname(foldername))
        for filename in filenames:
            file_ext = os.path.splitext(filename)[1]
            new_filename = f"{parent_folder}{file_ext}"
            old_file_path = os.path.join(foldername, filename)
            new_file_path = os.path.join(foldername, new_filename)
            
            # 检查新文件名是否已存在，避免覆盖
            if not os.path.exists(new_file_path):
                os.rename(old_file_path, new_file_path)
                print(f"Renamed: {old_file_path} -> {new_file_path}")
            else:
                print(f"Skipped (duplicate): {old_file_path}")

# 使用示例
root_directory = "/path/to/your/root_directory"  # 替换为你的根目录路径
rename_files_with_parent_folder_name(root_directory)

#!/bin/bash

ROOT_DIR="/path/to/your/root_directory"  # 替换为你的根目录路径

find "$ROOT_DIR" -type f | while read -r file; do
    parent_dir=$(dirname "$file")
    grandparent_dir=$(dirname "$parent_dir")
    new_name=$(basename "$grandparent_dir")$(path_extension "$file")
    new_file="$parent_dir/$new_name"
    
    if [ "$file" != "$new_file" ] && [ ! -e "$new_file" ]; then
        mv "$file" "$new_file"
        echo "Renamed: $file -> $new_file"
    fi
done

path_extension() {
    local file="$1"
    case "$file" in
        *.*)
            echo ".$(basename "$file" | sed "s/^.*\.//")"
            ;;
        *)
            echo ""
            ;;
    esac
}

$rootDir = "C:\path\to\your\root_directory"  # 替换为你的根目录路径

Get-ChildItem -Path $rootDir -Recurse -File | ForEach-Object {
    $parentFolder = $_.DirectoryName | Split-Path -Parent | Split-Path -Leaf
    $ext = [System.IO.Path]::GetExtension($_.FullName)
    $newName = "$parentFolder$ext"
    $newPath = Join-Path -Path $_.DirectoryName -ChildPath $newName
    
    if ($_.FullName -ne $newPath -and -Not (Test-Path -Path $newPath)) {
        Rename-Item -Path $_.FullName -NewName $newName
        Write-Output "Renamed: $($_.FullName) -> $newPath"
    }
}