摘要: awk '{print tolower($0)}' tmpa|grep -E "from|join" |awk -F'from ' '{print $2}'|awk '{print $1}'|sort -u awk '{print tolower($0)}' tmpa|grep -E "from|j 阅读全文
posted @ 2022-03-23 09:24 chenzechao 阅读(249) 评论(0) 推荐(0)