Kill every MySQL SELECT older than X seconds – Original: https://anothersysadmin.wordpress.com/2008/10/29/kill-every-mysql-select-older-than-x-seconds/

killmysql.sh

#!/bin/bash
# From https://anothersysadmin.wordpress.com/2008/10/29/kill-every-mysql-select-older-than-x-seconds/
SEC=$1
IFS='|'
if [[ $SEC -lt 1 ]]; then
    echo "Usage: $0 SECONDS"
    exit 1
fi
mysqladmin proc -v|grep Query|grep -Evi "delete|update|insert|alter table" |while read dummy qid qusr qhost qdb qstat qsec qstat2 query; do
    if [ $qsec -gt $SEC ]; then
        echo "Killing query $qid..."
        mysqladmin kill $qid
    fi
done