2021年12月9日
sed匹配引用和子表达式
摘要： 5.7 Back-references and Subexpressions back-references are regular expression commands which refer to a previous part of the matched regular expressio 阅读全文
posted @ 2021-12-09 12:55 睡煮鱼 阅读(178) 评论(0) 推荐(0)