测试数据:
2017-10-24 14:14:11:1123 [ INFO] order_type=add,order_id=915
2017-10-24 14:14:11:1123 [ INFO] order_type=close,order_id=915
2017-10-24 14:14:11:1123 [ INFO] order_type=close,order_id=915088223308001066480010
2017-10-24 14:14:11:1123 [ INFO] order_type=add,order_id=915
从第5块域开始去重:
-u 去重;-k 空格
sort -u -k 5 console.log
从第5块域开始去重后,按照多个字符串条件统计行数
sort -u -k 5 console.log | grep '2017-10-24' | grep order_type=pkg_add | wc -l