A Process to docker container mapper bash script

process-to-container

#!/bin/bash
processPath=$(find /proc/ -name $1 2>/dev/null | tail -1)
containerID=$(cat ${processPath}/cgroup | fgrep 'pids:/docker/')
if [ -n "$containerID" ];
then
        containerID=$(echo $containerID | sed -e 's#.*/docker/##g' | cut -c 1-12)
        docker ps | fgrep $containerID
else
        echo 'Not a docker process!'
fi

A simple script to obtain docker container name by it's process ID