shell脚本监控Linux系统节点和服务CPU内存性能

 #!/bin/bash #描述: # 把top信息输入到一个文件内部 #作者:孤舟点点 #版本:1.0 #创建时间:2017-11-09 03:04:28 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin export PATH p=`pwd` Day=`date +"%Y%m%d"` HOST=`hostname` for((i=0; i<1440; i=i+1)) do echo "Date `date +"%Y-%m-%d %H:%M:%S"`" >>$p/$Day-top.txt top c -bn1 >>$p/$Day-top.txt sleep 1 done

 #!/bin/bash #描述: #作者:孤舟点点 #版本:1.0 #创建时间:2017-11-09 04:08:52 PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin export PATH p=`pwd` Day=`date +"%Y%m%d"` HOST=`hostname` mkdir -p $p/$HOST-$Day PT=$p/$HOST-$Day cd $PT cat $p/$1 | grep -v grep | grep "^Date" >> $PT/Time-$Day.txt cat $p/$1 | grep -v grep | grep "^Cpu(s):" >> $PT/CPU-$Day.txt cat $p/$1 | grep -v grep | grep "^Mem:" >> $PT/Mem-$Day.txt cat $p/$1 | grep -v grep | grep "^Swap:" >> $PT/Cache-$Day.txt while read line do cat $p/$1 | grep -v grep | grep "$line" >> $PT/$line-$Day.txt done < $p/service.txt # 这里service.txt是按行存放的服务名称 cd $p