1,网卡流量监控RateOfFlow.sh
#!/bin/bash # while true; do time=`date +%m"-"%d"-"%k":"%M` day=`date +%m"-"%d` rx_before=`ifconfig eth0|sed -n "7"p|awk ‘{print $2}‘|cut -c7-` tx_before=`ifconfig eth0|sed -n "7"p|awk ‘{print $6}‘|cut -c7-` sleep 2 rx_after=`ifconfig eth0|sed -n "7"p|awk ‘{print $2}‘|cut -c7-` tx_after=`ifconfig eth0|sed -n "7"p|awk ‘{print $6}‘|cut -c7-` rx_result=$[(rx_after - rx_before)/256] tx_result=$[(tx_after - tx_before)/256] echo $time Now_In_Speed:$rx_result kbps Now_Out_Speed:$tx_result kbps sleep 2 done
2,个磁盘lv 空间
df -lh| sed -n ‘/\/$/p‘|awk ‘{print $5}‘|sed ‘s/%//‘
df -lh| sed -n ‘/\//p‘|awk ‘{print $5}‘|sed ‘s/%//‘
df -lh | sed -n ‘/\//p‘|awk ‘{print $5}‘|sed ‘s/%//‘
原文：http://www.cnblogs.com/ruiy/p/4398902.html