写着玩儿的,在init 5级别,运行后会主动生成两个窗口,对系统以及系统上的主要服务进行监控,并及时刷新,抛砖引玉,分享一下。
一共有三个脚本:1个主脚本,2个分属监控脚本
主脚本启动:
#!/bin/sh #writer:gaolixu path=`pwd` gnome-terminal --geometry=63x16 -e $path/jk1_xn.sh gnome-terminal --geometry=63x16+0+350 -e $path/jk2_fw.sh
系统监控脚本:
#!/bin/sh #writer:gaolixu cpu(){ cpuld_15=`uptime |awk -F"[,|:]" ‘{print $NF}‘` cpuld_5=`uptime |awk -F"[,|:]" ‘{n=NF-1;print $n}‘` cpuld_1=`uptime |awk -F"[,|:]" ‘{n=NF-2;print $n}‘` cpu_used=`ps aux |awk ‘BEGIN{sum=0}{sum=$3+sum}END{print sum}‘` echo -e `tput bold`"Cpu load\t1min\t5min\t15min\tCpu Used(%)" echo -e `tput sgr0;tput el`"cpu(s):$cpus\t$cpuld_1\t$cpuld_5\t$cpuld_15\t$cpu_used" % tput sgr0 } mem(){ m_total=`free -m|awk ‘/^Mem:/{print $2}‘` m_free=`free -m|awk ‘/^Mem:/{print $4}‘` m_used=`free -m|awk ‘/^Mem:/{print $3}‘` m_usedd=`echo "$m_used*100/$m_total"|bc` echo -e `tput bold`"Title(Mem)\tTotal\tUsed(%)\t\tFree " echo -e `tput sgr0`"Memery\t\t$m_total"M"\t$m_used"M"($m_usedd%)\t$m_free"M } swap(){ swap_total=`free -m |awk ‘/Swap:/{print $2}‘` swap_free=`free -m |awk ‘/Swap:/{print $4}‘` swap_used=`free -m |awk ‘/Swap:/{print $3}‘` swap_usedd=`echo "$swap_used*100/$swap_total"|bc` echo -e "Swap\t\t$swap_total"M"\t$swap_used"M"($swap_usedd%)\t\t$swap_free"M } disk(){ echo -e `tput bold`"Disk Name\tTotal\tUsed(%)\t\tFree\tType " tput sgr0 df -Th|awk ‘$NF=="/"{print $NF"\t\t"$3"\t"$4"("$6")""\t"$5"\t"$2}‘ df -Th|awk ‘$NF=="/boot"{print $NF"\t\t"$3"\t"$4"("$6")""\t"$5"\t"$2}‘ } tput clear tput sgr0 tput civis cpus=`lscpu |awk ‘/^CPU\(s\):/{print $2}‘` echo while true do n_users=`uptime | awk -F, ‘{print $2}‘` tput cup 1 0 echo -e `tput setaf 1;tput bold`"服务器性能监控,登录用户:$n_users\t"`date "+%m月%d日 %T"` echo `tput sgr0`"=========================================================" cpu echo "=========================================================" mem swap echo "=========================================================" disk echo "=========================================================" sleep 1 done
服务监控脚本:
#!/bin/sh #writer:gaolixu apache_d(){ echo -n -e `tput sgr0`"apache\t\t" if service httpd status &>/dev/null ;then echo `tput el`"Apache 正常运行中..." tput sgr0 else echo `tput el;tput setaf 1;tput bold` "严重警告:apache服务已停止..." tput sgr0 fi } mysql_d(){ echo -n -e `tput sgr0`"mysql\t\t" if service mysqld status &>/dev/null ;then echo `tput el`"数据库mysql 正常运行中..." tput sgr0 else echo `tput el;tput setaf 1;tput bold` "严重警告:mysql服务已停止..." tput sgr0 fi } vsftp_d(){ echo -n -e `tput sgr0`"vsftp\t\t" if service vsftpd status &>/dev/null ;then echo `tput el`"vsftp 服务正常运行中..." tput sgr0 else echo `tput el;tput setaf 1;tput bold` "严重警告:vsftp服务已停止..." tput sgr0 fi } rsyslog_d(){ echo -n -e `tput sgr0`"rsyslog\t\t" if service rsyslog status &>/dev/null ;then echo `tput el`"系统日志rsyslog正常运行中..." tput sgr0 else echo `tput el;tput setaf 1;tput bold` "严重警告:rsyslog日志服务已停止..." tput sgr0 fi } iptables_d(){ echo -n -e `tput sgr0`"iptables\t" if service iptables status &>/dev/null ;then echo `tput el`"防火墙iptables服务正常运行中..." tput sgr0 else echo `tput el;tput setaf 1;tput bold` "严重警告:iptables防火墙服务已停止..." tput sgr0 fi } selinux_d(){ echo -n -e `tput sgr0`"selinux\t\t" local s=`getenforce` if [ "$s" = "Enforcing" ] ;then echo `tput el`"Selinux正常工作中..." tput sgr0 else echo `tput el;tput setaf 1;tput bold` "警告:selinux服务已停止..." tput sgr0 fi } tput clear tput sgr0 tput civis while true do tput cup 1 0 echo -e `tput setaf 1;tput bold`"重要服务监控\t\t\t" `date "+%m月%d日 %T"` echo `tput sgr0`"========================================================" apache_d echo "--------------------------------------------------------" mysql_d echo "--------------------------------------------------------" vsftp_d echo "--------------------------------------------------------" iptables_d echo "--------------------------------------------------------" rsyslog_d echo "--------------------------------------------------------" selinux_d echo "========================================================" sleep 1 done
本文出自 “奔跑的linux” 博客,请务必保留此出处http://benpaozhe.blog.51cto.com/10239098/1747537
原文地址:http://benpaozhe.blog.51cto.com/10239098/1747537