那片天空！那片海！

启动tomcat时进程不能启动 查看cataina.out日志 Error: Exception thrown by the agent : java.net.MalformedURLException: Local host name unknown: java.net.UnknownHostException: bogon: bogon: Name or service not known

#JAVA_OPTS="$JAVA_OPTS -Dorg.apache.catalina.security.SecurityListener.UMASK=`umask`" JAVA_OPTS="$JAVA_OPTS-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=9999 -Dc

前提准备： Linux服务器：jprofiler_linux_6_2_4.rpm  下载地址：http://download.youkuaiyun.com/detail/rachel_luo/5217224 客户端：jprofiler_windows_6_2_4.exe  下载地址：http://download.youkuaiyun.com/detail/rachel_luo/5

统计每分钟的访问量 awk -F: '{count[$2":"$3]++} END {for (minute in count) print minute, count[minute]}' /home/jyapp/apache-tomcat-7.0.59-interface/logs/localhost_access_log.2019-07-18.txt | sort 09:53 3 10:56...