Day-1: Q3. What is the difference between docker pause and docker unpause?
docker pause suspend all process in the container. docker unpause unsuspend all process in the container
root@ip-172-31-28-155:/home/ubuntu# docker start anoop2
anoop2
root@ip-172-31-28-155:/home/ubuntu# docker start anoop1
anoop1
root@ip-172-31-28-155:/home/ubuntu# docker pause anoop2
anoop2
root@ip-172-31-28-155:/home/ubuntu# docker pause anoop2
anoop2
root@ip-172-31-28-155:/home/ubuntu# docker ps -a | grep anoop
c5a741893181 httpd "httpd-foreground" 12 minutes ago Up 27 seconds (Paused) 80/tcp anoop2
fc660bad9f21 httpd "httpd-foreground" 13 minutes ago Up 22 seconds 80/tcp anoop1
root@ip-172-31-28-155:/home/ubuntu#
root@ip-172-31-28-155:/home/ubuntu# docker unpause anoop2
anoop2
root@ip-172-31-28-155:/home/ubuntu# docker ps -a | grep anoop
c5a741893181 httpd "httpd-foreground" 12 minutes ago Up 37 seconds 80/tcp anoop2
fc660bad9f21 httpd "httpd-foreground" 13 minutes ago Up 32 seconds