Shell脚本实现批量生成nagios配置文件

more webcheck.template ###################WEBURL define start###################define service{    use               generic-service     ; Name of service template to use    host_name            webcheck    service_description       WEBURL    check_command      check_webpage!-H WEBURL -u INDEX    is_volatile 0    max_check_attempts 3    check_interval 1    retry_interval 1    check_period 24x7    notification_interval 5    notification_period 24x7    notification_options w,u,r,c    contact_groups admins    }###################WEBURL define end###################

[root@bogon webcheckes]# more create.sh #!/bin/bash PATH=/bin:$PATH:$HOME/bin:/sbin:/usr/bin:/usr/sbin export PATH#echo $PATHusage () {     echo -en "USAGE: $0 [web list] or $0 [template] [web list]/nFor example: $0 host.template host.list(Field : [WEB URL] [INDEX WEB PAGE])/n" 1>&2     exit 1 }  if [ $# -gt 2 ];then     usage     exit 1 fi  case "$#" in     2)         template=$1         host_list=$2     ;;     1)         template='webcheck.template'         host_list=$1     ;;     0)     #    template='webcheck.template'     #    host_list='host.list'         usage     ;; esac  if [ ! -f "${template}" ];then     echo "template : ${template} not exist!" 1>&2     exit 1 fi  if [ ! -f "${host_list}" ];then     echo "host list : ${host_list} not exist!" 1>&2     exit 1 fi  #echo $PWD/${host_list}WEBTEMP="wcalltemp.txt"rm $PWD/${WEBTEMP}#cat $PWD/${host_list}/bin/cat $PWD/${host_list}| while read weburl indexdo     #echo "${ip}"|grep -oP '^/d{1,3}(/./d{1,3}){3}$' >/dev/null 2>&1 || Field='not ip'     #if [ "${Field}" = 'not ip' ];then     #    echo "${ip} not ip!" 1>&2     #    exit 1     #fi     #host_cfg="${hostname}-${ip}.cfg"     tmppage="webtemp.txt"    cp ${template} ${tmppage}     sed -i "s/WEBURL/${weburl}/g;s/INDEX/${index}/g" ${tmppage}    /bin/cat ${tmppage}>>${WEBTEMP} done/bin/cat webcheck_org.template>webcheck_${host_list}.cfg/bin/cat ${WEBTEMP}>>webcheck_${host_list}.cfgrm $PWD/${WEBTEMP}/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfgservice nagios restart