1、查看正在运行的java进程
ps -ef|grep java
2、查看端口
netstat -an | more
3、杀死进程
kill -s 9 XXX(进程PID)
4、查看tomcat日志
tail -f catalina.out
5、开关tomcat
./shutdown.sh&
./startup.sh&
6、权限设置
chmod u+x *.sh
7.清空日志
cat /dev/null >catalina.out
traceroute 140.205.217.8
查看指定日志
tail -50000f catalina.out |grep -C 100 getTransnbr(搜索的字符串)
捕获异常到文件
cd /usr/local/nginx/logs
cat access.log|grep "multipart"
cat access.log|grep "707409"
查询tomcat端口为7777的进程,得到对应的进程端口号
netstat -anp|grep 8879
查询进程端口为9957的程序
ps -ef|grep 15936
ps -ef|grep 3024
捕获500错误
cd /usr/local/nginx/logs/
cat access.log|grep " 500 "
cat access.log|grep "multi"
wsimport -s E:\\Java\\work\\myeclipse10\\soapClient\\src -p com.fz.axis -keep http://localhost:8800/axis2/services/Version?wsdl
// linux下长ping大包,-c后面是3天(60*60*24*3),-s后面是包大小1028byte
nohup ping erp.focus.cn -c 259200 -s 1028 | awk ‘{ print $0"\t" strftime("%D %H:%M:%S",systime()) } ‘>ping_erp.focus.cn.log &
nohup ping 140.205.145.224 -c 86400 -s 1028 | awk ‘{ print $0"\t" strftime("%D %H:%M:%S",systime()) } ‘>ping_alibaba.log &
查看响应慢的地址
1.cd /home/openims/spmain/LOG/spdo
2.看最后一个文件名
3.grep ‘invoke https used 5‘ *_spdo05191620.log
原文:http://www.cnblogs.com/xiaoyangyi/p/6305941.html