#!/bin/bash

(cat /sys/devices/system/node/online | \
awk ' \
{ \
        split($1, parts, ","); \
        for (part in parts) { \
                split(parts[part], items, "-"); \
                seq_start = items[1]; \
                seq_end = items[2]; \
                if (seq_start == "") {seq_start = 0;}; \
                if (seq_end == "") {seq_end = seq_start;} \
                for (seq = seq_start; seq <= seq_end; seq++) {print seq;} \
        } \
}') | \
while read NODE
do
        echo "Node #$NODE"
        (cat /sys/devices/system/node/node${NODE}/cpulist | \
        awk ' \
        { \
                split($1, parts, ","); \
                for (part in parts) { \
                        split(parts[part], items, "-"); \
                        seq_start = items[1]; \
                        seq_end = items[2]; \
                        if (seq_start == "") {seq_start = 0;}; \
                        if (seq_end == "") {seq_end = seq_start;} \
                        for (seq = seq_start; seq <= seq_end; seq++) {print seq;} \
                } \
        }') | \
        while read CORE
        do
                echo -e "\tCore #$CORE"
        done
done