Docker ps command (Docker ps command)

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docker ps : (docker ps :) list containers (list containers)

Syntax (Syntax)

docker ps [OPTIONS] (docker ps [OPTIONS])

OPTIONS explanation: (OPTIONS explanation:)

• -a : (a :)display all containers, including those not running. (display all containers, including those not running.)

• -f : (f :)filter and display content based on conditions. (filter and display content based on conditions.)

• --format : (format :)specify the template file for the returned value. (specify the template file for the returned value.)

• -l : (l :)display the last created container. (display the last created container.)

• -n : (n :)list the last n created containers. (list the last n created containers.)

• --no (no)-trunc : (trunc :)do not truncate output. (do not truncate output.)

• -q : (q :)silent mode, only display container ID. (silent mode, only display container ID.)

• -s : (s :)display total file size. (display total file size.)

online examples (online examples)

list information of all running containers. (list information of all running containers.)

w3codebox@w3codebox:~$ docker ps
CONTAINER ID IMAGE COMMAND ... PORTS ... NAMES
09b93464c2f7　　　nginx:latest "nginx　-g 'daemon off" ...　　80/tcp,　443/tcp myw3codebox
96f7f14e99ab mysql:5.6　　　　　　"docker-entrypoint.sh" ... 0.0.0.0:3306->3306/tcp mymysql

output details introduction: (output details introduction:)

CONTAINER ID: (CONTAINER ID:) container ID. (container ID.)

IMAGE: (IMAGE:) used image. (used image.)

COMMAND: (COMMAND:) command executed when starting the container. (command executed when starting the container.)

CREATED: (CREATED:) container creation time. (container creation time.)

STATUS: (STATUS:) container status. (container status.)

status: (status:)7type: (type:)

• created (created)

• restarting (restarting)

• running (running)

• removing (migrating)

• paused (paused)

• exited (stopped)

• dead (dead)

PORTS: Container port information and the type of connection used (tcp\udp).

NAMES: automatically assigned container name.

List the recently created5container information.

w3codebox@w3codebox:~$ docker ps　-n　5
CONTAINER ID...　　　　　　　　　　　
09b93464c2f7　　　　　　　　nginx:latest...　-g 'daemon off"　　　　2　days ago...　　　　　
b8573233d675　　　　　　　　nginx:latest.../bin/bash"　　　　　　　　　　　　　　　2　days ago...　　　　　
b1a0703e41e7　　　　　　　　nginx:latest...　-g 'daemon off"　　　　2　days ago...　　　　
f46fb1dec520　　　　　　　　5c6e1090e771　　　　　　　　"/bin/sh　-c 'set　-x \t"　　　2　days ago...　　　
a63b4a5597de　　　　　　　　860c279d2fec...　　　　　　　　　　　　　　　　　　　　2　days ago...

List all created container IDs.

w3codebox@w3codebox:~$ docker ps　-a　-q
09b93464c2f7
b8573233d675
b1a0703e41e7
f46fb1dec520
a63b4a5597de
6a4aa42e947b
de7bb36e7968
43a432b73776
664a8ab1a585
ba52eb632bbd
...

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