收集主机OS相关数据

#!/usr/bin/ksh

touch hostinfo$(date +%Y%m%d).csv

filename=hostinfo$(date +%Y%m%d).csv

>${filename}

for ip in $(cat iplist);

do

    SYSTEM=`ssh -q ${ip} uname -s`

    HOST_NAME=`ssh -q ${ip} hostname`

    SERNUM=""

    OS=""

    printf "${ip}," >> ${filename}

    if [ "${SYSTEM}"x = "HP-UX"x ];

    then

        SERNUM=`ssh -q ${ip} /usr/contrib/bin/machinfo | awk '/serial number/ {print $NF}'`

        OS=`ssh -q ${ip} /usr/contrib/bin/machinfo | grep 'Release' | awk -F':' '{print $2}'`

    elif [ "${SYSTEM}"x = "AIX"x ];

    then

        SERNUM=`ssh -q ${ip} prtconf | awk '/Machine Serial Number/ {print $NF}'`

        OS=${SYSTEM}

    elif [ "${SYSTEM}"x = "Linux"x ];

    then

        SERNUM=`ssh -q ${ip} dmidecode -t system | grep 'Serial Number' | awk -F':' '{print $2}'`

    ssh ${ip} "ls /etc/redhat-release" > /dev/null >&

    if [ $? -eq  ];

    then

        OS=`ssh -q ${ip} cat /etc/redhat-release | awk '{printf("%s%s %s\n", $1, $2, $(NF-1))}'`

        tmp=`echo ${OS} | grep "^CentOS"`

        if [ "$tmp" != "" ]; then

            OS=`echo ${tmp} | awk '{printf("CentOS %s\n", $NF)}'`

        fi

        else

            OS=`ssh -q ${ip} cat /etc/issue | awk '{printf("%s %s %s", $3, $7, $8)}'`

        fi

    else

        echo "other system!"

    fi

    printf "${SERNUM}, ${HOST_NAME}, ${OS}\n" >> ${filename}

done