打印多个文件的第一行和倒数第二行

import sys

def print_first_and_last_lines(files):
    for file in files:
        try:
            with open(file, 'r') as f:
                lines = f.readlines()
                if len(lines) >= 2:
                    print(f"File: {file}")
                    print("First Line:", lines[0].strip())
                    print("Last Line:", lines[-2].strip())
                else:
                    print(f"File: {file} doesn't have enough lines.")
        except IOError as e:
            print(f"Error reading file: {file} - {str(e)}")

if __name__ == "__main__":
    if len(sys.argv) < 2:
        print("Please provide at least one file.")
    else:
        files = sys.argv[1:]
        print_first_and_last_lines(files)

python script.py file1.txt file2.txt file3.txt