make all the nodes have a pretty seq id (#1159)
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@ -111,7 +111,7 @@ gcloud_CreateInstances() {
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if [[ $numNodes = 1 ]]; then
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nodes=("$namePrefix")
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else
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read -ra nodes <<<$(seq -f "${namePrefix}%g" 1 "$numNodes")
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read -ra nodes <<<$(seq -f "${namePrefix}%0${#numNodes}g" 1 "$numNodes")
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fi
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declare -a args
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