批量编辑文本文件中唯一行的结尾可以通过多种编程语言和工具来实现。以下是一个使用Python的示例解决方案。
以下是一个Python脚本示例,它会查找并修改每个文本文件中唯一行的结尾:
import os
from collections import Counter
def find_unique_lines(file_path):
with open(file_path, 'r') as file:
lines = file.readlines()
line_counts = Counter(lines)
unique_lines = [line for line, count in line_counts.items() if count == 1]
return unique_lines
def modify_unique_lines(file_path, new_ending):
unique_lines = find_unique_lines(file_path)
if unique_lines:
with open(file_path, 'r') as file:
lines = file.readlines()
with open(file_path, 'w') as file:
for line in lines:
if line in unique_lines:
file.write(line.rstrip('\n') + new_ending + '\n')
else:
file.write(line)
def batch_modify_files(directory, new_ending):
for filename in os.listdir(directory):
if filename.endswith('.txt'):
file_path = os.path.join(directory, filename)
modify_unique_lines(file_path, new_ending)
# 使用示例
batch_modify_files('/path/to/text/files', ' [modified]')
通过上述方法,可以有效地批量编辑文本文件中的唯一行结尾。
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