grep怎样匹配tab键 学习了:https://blog.csdn.net/qixinkui/article/details/2746433 1 grep -P '/t'; 2 awk '//t/' 3 ctl+v,tab; 相关文章: 2022-12-23 2021-09-16 2021-11-27 2021-08-15 2022-03-08 2022-12-23 2022-01-25