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How to start Docker Container in Interactive mode
Author: Venkata Sudhakar
Docker is an open platform to develop, ship, and run containerized applications.
It separates infra from application to ease application development and support anywhere development strategy. The below example shows how to start Docker Container in Interactive mode which allows us to run a Command inside the Container. Please note that the container exits as soon as the interactive command (env, free, df, bash) terminates.
01 | C:\>docker run -it ubuntu whoami |
04 | C:\>docker run -it ubuntu env |
05 | PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin |
10 | C:\>docker run -it ubuntu free |
11 | total used free shared buff/cache available |
12 | Mem: 2013940 513408 145780 1088 1354752 1341100 |
13 | Swap: 1048572 0 1048572 |
15 | C:\>docker run -it ubuntu df -kh |
16 | Filesystem Size Used Avail Use% Mounted on |
17 | overlay 63G 2.4G 58G 4% / |
18 | tmpfs 64M 0 64M 0% /dev |
19 | tmpfs 984M 0 984M 0% /sys/fs/cgroup |
20 | shm 64M 0 64M 0% /dev/shm |
21 | /dev/sda1 63G 2.4G 58G 4% /etc/hosts |
22 | tmpfs 984M 0 984M 0% /proc/acpi |
23 | tmpfs 984M 0 984M 0% /sys/firmware |
25 | C:\>docker run -it ubuntu /bin/bash |
26 | root@121e662e558b:/# ls |
27 | bin boot dev etc home lib lib32 lib64 libx32 media mnt opt proc root run sbin srv sys tmp usr var |
28 | root@121e662e558b:/# exit |
31 | C:\>docker container ls |
32 | CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES |
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