众所周知, Linux 下没有 "\r\n", 而 windows 下文本工具默认打开文件时使用 t 模式, 使得写入一行结尾的换行符为 "\r\n", 这样造成了一个极大的麻烦, 直接编辑的 sh 脚本程序无法在 Linux 中运行.

此工具可快速将解决此烦恼.

dosToUnix.py

将 "\r\n" 转换为 "\n" import functools import argparse import os.path def main(): parser = argparse.ArgumentParser() parser.add_argument( " -file " , dest = " fileName " ) args = parser.parse_args() fileName = args.fileName assert fileName and os.path.exists(fileName), " file not found " with open(fileName, " rb " ) as f: data = bytearray(os.path.getsize(fileName)) f.readinto(data) # print(data) data = data.replace(b " \r\n " , b " \n " ) with open(fileName, " wb " ) as f: # print(data) f.write(data) if __name__ == " __main__ " : main() def main(): filename = sys.argv[1] if len(sys.argv) > 1 else "" assert filename and os.path.exists(filename) with open(filename, " rb " ) as fp: data = fp.read() if not data: return data = data.replace(b " \r\n " , b " \n " ) data = data.replace(b " \r\x00\n\x00 " , b " \n\x00 " ) with open(filename, " wb " ) as fp: fp.write(data) if __name__ == ' __main__ ' : main()