How to check process or pid running in nvidia-smi and stop it using a bash script?

#!/bin/bash
total=1
base=1
counter=0
sub='/temp/ninja/build/main'
TEMPFILE=/tmp/$$.tmp
nvidia-smi --query-compute-apps=gpu_bus_id,pid,process_name,used_memory --format=csv,noheader,nounits | while read line; do
        if [[ "$line" == *"$sub"* ]]; then
                $((counter = counter+1))
                echo $counter > $TEMPFILE
                echo "$line, cc: $counter"
        fi
done
echo $(cat $TEMPFILE)
if [ "$(cat $TEMPFILE)" -le "$total" ]; then
        docker stop ninja_server
        docker rm ninja_server
        docker stop ninja_client
        docker rm ninja_client
fi

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