随笔分类 -  shell

摘要:awk 'NR==1 {gsub("\"", ""); print$2}' $vehicle_file NR=1 取第一行 gsub("src","target") 将src全部替换为target print$2取第2列 阅读全文
posted @ 2019-09-20 15:01 cjshan 阅读(1165) 评论(0) 推荐(0)
摘要:find . -name '*.conf' | xargs cat | grep '\-\-' | grep flagfile | awk -F'flagfile=' '{print $2}' | awk '{print $1}' | xargs cat | less 阅读全文
posted @ 2019-09-07 13:11 cjshan 阅读(548) 评论(0) 推荐(0)
摘要:查看107行 vim modules/dreamview/backend/hmi/hmi_worker.cc +107 阅读全文
posted @ 2019-09-07 13:09 cjshan 阅读(2663) 评论(0) 推荐(0)
摘要:grep "xxx" 目录yy -wrn -w 精确匹配 -r 目录下循环查找 -n 显示行号 阅读全文
posted @ 2019-09-07 13:08 cjshan 阅读(816) 评论(0) 推荐(0)