Kubectl exec

Kubernetes /bin/bash

sudo kubectl -n <namespace> --context=<context-with-access> exec <pod-name> -it /bin/bash

ex:
sudo kubectl -n default --context=staging-devops exec microservice1-jd830k-880 -it /bin/bash

Source: kubernetes.io

Kubectl exec bash

kubectl exec --stdin --tty shell-demo -- /bin/bash

Source: kubernetes.io

Kubectl exec ls -lah

kubectl exec <pod_name> -- ls -la /

Source: stackoverflow.com

Kubectl exec

kubectl exec -it <pod-name> -n <namespace> -- <command>

example:
--------
kubectl exec -it tag-mgmt -n my-namespace -- /bin/sh
kubectl exec -it timescaledb -n data-store -- psql

timescaledb -> is pod name 
data-store -> is namespace
psql -> is command that we can run for postgres

Similar codes

0 vote125 views1 answer
Could not execute 'apt-key' to verify signature (is gnupg installed?)
Shell/Bash
3 votes158 views3 answers
Stop npm server
Shell/Bash
0 vote126 views1 answer
Delete merge branch git
Shell/Bash
8 votes144 views1 answer
Chrome import passwords
Shell/Bash
21 votes121 views3 answers
How to delete a non empty directory in linux
Shell/Bash
0 vote234 views1 answer
Opera browser for linux
Shell/Bash
0 vote121 views1 answer
Copiar arichvos linux ssh
Shell/Bash
4 votes102 views1 answer
Homebrew install python
Shell/Bash
0 vote154 views3 answers
Please make sure you have the correct access rights and the repository exists.
Shell/Bash
0 vote123 views1 answer
Watch tail file linux
Shell/Bash