实际操作经验:
比如接到需求,选取10之前的日志,写python脚本或者shell脚本代价还是稍微大一些,其实很简单
日志格式:
2017-08-02 10:38:01:515
2017-08-02 10:38:01:515
2017-08-02 10:38:01:515
2017-08-02 10:38:01:515
2017-08-02 10:38:01:515
2017-08-02 10:38:01:515
2017-08-02 10:38:13:312
2017-08-02 10:38:13:312
2017-08-02 10:38:13:312
2017-08-02 10:38:13:312
2017-08-02 10:38:13:312
2017-08-02 10:38:13:312
2017-08-02 10:41:31:391
2017-08-02 10:41:31:391
一个语句搞定:
awk -F" " '{if ($2>"10:00:00")print $0}' log.txt