如何查找系统中的大文件在哪里

# 查找当前目录及其子目录下大于100MB的文件
find . -type f -size +100M

# 查找指定目录下大于1GB的文件，并显示详细信息
find /path/to/directory -type f -size +1G -exec ls -lh {} \;

import os

def find_large_files(directory, size_threshold_mb):
    large_files = []
    for root, dirs, files in os.walk(directory):
        for file in files:
            file_path = os.path.join(root, file)
            try:
                file_size = os.path.getsize(file_path) / (1024 * 1024)  # in MB
                if file_size > size_threshold_mb:
                    large_files.append((file_path, file_size))
            except OSError as e:
                print(f"Error accessing {file_path}: {e}")
    return large_files

# 示例：查找当前目录及其子目录下大于500MB的文件
large_files = find_large_files('.', 500)
for file_path, file_size in large_files:
    print(f"{file_path} - {file_size:.2f} MB")

sudo chmod -R 755 /path/to/directory

sudo fsck /dev/sda1