【Linux】tail 用法
https://blog.csdn.net/big_data1/article/details/112668965
https://blog.csdn.net/qq_27870421/article/details/93848123?spm=1001.2101.3001.6650.11&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-11-93848123-blog-112668965.pc_relevant_multi_platform_whitelistv6&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-11-93848123-blog-112668965.pc_relevant_multi_platform_whitelistv6&utm_relevant_index=15
https://blog.csdn.net/wounler/article/details/102823904?spm=1001.2101.3001.6650.3&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3-102823904-blog-112668965.pc_relevant_multi_platform_whitelistv6&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3-102823904-blog-112668965.pc_relevant_multi_platform_whitelistv6&utm_relevant_index=6
https://www.runoob.com/linux/linux-comm-tail.html
https://blog.csdn.net/weixin_42445727/article/details/120456268
https://man.5ibc.net/tail