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smax.sh

#!/bin/bash
# Print the biggest computing chunk
smax () 
{ 
    max_node="N/A";
    max_cores=0;
    for node in `sinfo --Node $*| awk 'BEGIN {FS=" "} {if(NR > 1) print $1}' | uniq`;
    do
        idle=`sinfo -o%C --nodes $node | awk 'BEGIN {FS="/"} {if(NR == 2) print $2}'`;
        if [ $idle -gt $max_cores ]; then
            max_cores=$idle;
            max_node=$node;
        fi;
    done;
    echo "$max_cores@$max_node"
}

# Print the core statuses of nodes
snodes () 
{ 
    for node in `sinfo --Node $*| awk 'BEGIN {FS=" "} {if(NR > 1) print $1}' | uniq`;
    do
        echo -en "$node : ";
        sinfo -o%C --nodes $node;
    done
}