摘要: 来源:https://www.opencli.com/zh-cn/linux/grep-or-and-operators $ grep ‘pattern1\|patten2’ file.txt $ grep -E ‘pattern1|pattern2’ file.txt $ egrep ‘patte 阅读全文
posted @ 2021-09-17 17:16 梦醒江南·Infinite 阅读(126) 评论(0) 推荐(0)