chen199199的专栏

ps -mp pid -o THREAD,tid,time [root]# ps -mp 1 -o THREAD,tid,time USER %CPU PRI SCNT WCHAN USER SYSTEM TID TIME root 22.5 - - - - - - 1-02:47:59 root 0.0 19 - hrtime - - 1 00:00:05 root 0.4 ...

单行替换的时候我基本上使用sed命令，sed命令多行替换的操作不大熟悉，还好找到了perl。 替换前 cat aaaaa.ini DBIP=192.168.100.100 port=9905 替换后 cat aaaaa.ini DBIP=192.168.100.110 port=9023 执行命令 sudo perl -0777 -i -pe "s/DBIP=192.168.100.100\ndbport=9905/DBIP=192.168.100.110\ndbport=9023/ig" aaaa

基于Grafana + Influxdb 的程序内性能监控 https://www.cnblogs.com/davidwang456/p/7795263.html https://blog.youkuaiyun.com/baomw/article/details/89146300