#!/bin/bash

NODELIST=( vm3 vm4 vm5 vm6 )

NODERUNS=( )

# find node with least allocated CPUs

for e in ${NODELIST[@]}
do NODERUNS+=( $( scontrol show node $e | grep CPUAlloc | sed 's,.*CPUAlloc=\([0-9]\+\).*,\1,' ) )
done
for (( i=0; i<${#NODERUNS[@]}; i++ ))
do echo -n "$(( $i+3 )):${NODERUNS[$i]} "
done
echo ""