#!/bin/bash #show system information PS3="Your choice is: " os_check() { if [ -e /etc/redhat-release ]; then REDHAT=`cat /etc/redhat-release |cut -d' ' -f1` else DEBIAN=`cat /etc/issue |cut -d' ' -f1` fi if [ "$REDHAT" == "CentOS" -o "$REDHAT" == "Red" ]; then P_M=yum elif [ "$DEBIAN" == "Ubuntu" -o "$DEBIAN" == "ubutnu" ]; then P_M=apt-get else Operating system does not support. exit 1 fi } if [ $LOGNAME != root ]; then echo "Please use the root account operation." exit 1 fi if ! which vmstat &>/dev/null; then echo "vmstat command not found, now the install." sleep 1 os_check $P_M install procps -y e
shell脚本监控CPU、磁盘、内存、网络流量
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转载自blog.csdn.net/qq_37651894/article/details/126173435
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