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

1 vote212 views1 answer
(node:14140) UnhandledPromiseRejectionWarning: Error: FFmpeg/avconv not found!
Shell/Bash
74 votes250 views6 answers
Create venv in windows
Shell/Bash
0 vote210 views1 answer
Git bash gradle weird characters
Shell/Bash
0 vote206 views1 answer
Bash substract varible
Shell/Bash
12 votes205 views2 answers
How to remove node modules from github
Shell/Bash
1 vote241 views1 answer
Ufw allow http and httpw connections
Shell/Bash
12 votes220 views1 answer
Git pull or fetch difference
Shell/Bash
0 vote222 views1 answer
Uninstall all unnecessary node mudu,.es
Shell/Bash
9 votes221 views4 answers
How to install packages from jupyter notebook
Shell/Bash
0 vote200 views1 answer
Install clasp
Shell/Bash