如何清空docker日志

#!/bin/sh

echo "======== start clean docker containers logs ========"

logs=$(find /var/lib/docker/containers/ -name *-json.log)

for log in $logs

do

    echo "clean logs : $log"

    cat /dev/null > $log

done

echo "======== end clean docker containers logs ========

# chmod +x clean_docker_log.sh

# ./clean_docker_log.sh