Docker – Unpause processes in docker container

We will help you to understand how to unpause processes in docker container. For this, we use “docker unpause” command.

“docker unpause” command unpause processes within one or more docker container.

Command:

docker unpause container_name_1 container_name_2 …

How docker unpause command works ?

• docker unpause command un-suspends all the processes of containers.
• Once all the processes go to un-suspend state, you can go to inside container by exec command.

Example:

% docker unpause ubuntu

% docker ps

CONTAINER ID	IMAGE	COMMAND	CREATED	STATUS	PORTS	NAMES
9b815c2b0d3c	ubuntu:latest	“bash”	22 hours ago	Up 22 hours		ubuntu

Now, we will check the processes of container.

% docker top ubuntu

UID	PID	PPID	C	STIME	TTY	TIME	CMD
root	2818	2792	0	Aug12	?	00:00:00	bash
root	3323	2859	0	03:26	?	00:00:00	python3 -m http.server
root	3422	2792	0	14:57	?	00:00:00	bash
root	4353	2792	0	18:05	?	00:00:00	bash

 

Read about pause the process of container

To learn more about docker, Please refer given below link:

https://www.techieindoor.com/

References:

https://en.wikipedia.org/wiki/Docker_(software)