# # Setup hostname # echo "post scripts" >/root/post.log export PRINIC=#TABLEBLANKOKAY:noderes:THISNODE:primarynic# if [ "$PRINIC" == "mac" ] then export PRINIC='#TABLE:mac:THISNODE:mac#' fi if [ -z "$PRINIC" ] then for karg in $(cat /proc/cmdline |sed -e 's/-/:/g' -e 's/ /\n/g'); do if [ "${karg%%=*}" = "BOOTIF" ]; then export PRINIC=`ifconfig -a|grep -i "hwaddr ${karg#*=01:}"|awk '{print $1}'` fi done if [ -z "$PRINIC" ]; then export PRINIC=eth0 fi fi if [ -z "$PRINIC" ] then export PRINIC=eth0 elif [[ `echo "$PRINIC" | grep -sqE ^[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+:[A-Fa-f0-9]+$ ;echo $?` == "0" ]]; then export PRINIC=`ifconfig -a | grep -i "HWaddr $PRINIC" | awk '{print $1}'` fi IP=$(ifconfig $PRINIC | grep inet | awk '{print $2}' | awk -F: '{print $2}') if [ -z $IP ] then dhclient eth0 IP=$(ifconfig $PRINIC | grep inet | awk '{print $2}' | awk -F: '{print $2}') fi export HOSTNAME=$(host $IP 2>/dev/null | awk '{print $5}' | awk -F. '{print $1}') hostname $HOSTNAME