If you are working on multiple kubernetes cluster, namespaces at a time, then kmode can help you out in pretty much simple way of promting the current configured kubectl context and namespace .
To configure the kmode, we need to edit the ~/.bashrc file and add the given functions, aliases to it. So it is recommended that to backup of ~/.bashrc.
Follow the steps given in .bashrc_kmode.
To turn on kmode simply run kmode command after the installation.
To turn off kmode run kmode-off command.