check MAC

时间：2007-04-24 来源：lalf

chkmac.sh
#!/bin/bash
#Program
#This script is used to check the mac address
#History
#2006/11/28 Lalf First release
MAC0=`ifconfig eth0 |grep "HWaddr" | awk '{print $5}'`
MACaddr0=`echo $MAC0 | awk -F ":" '{print $1 $2 $3 $4 $5 $6}'`
        echo "***** Begin Check NIC0 MAC Address *****"
        echo "Please Input NIC0 MAC Address:"
        while [ "1" = "1" ]
        do
        read inputMAC0
        mac_count=$(echo $inputMAC0 | wc -c)
        if [ $mac_count -ne 13 ]; then
                        echo "****************************"
                        echo "* NIC0 MAC is incorrect,it should be 12 length       *"
                        echo "* Please Input Again:   *"
                        echo "****************************"
                        continue;
        fi
        if [ "$inputMAC0" = "$MACaddr0" -o "$inputMAC0" = "$MACaddr1" ];then
                echo "NIC0 MAC Check PASS"
        else
                echo "NIC0 MAC Check Fail"
                echo "Input $inputMAC0, but real $MACaddr0"
                read fei
                exit 1
        fi
        break;
        done

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