CODE EXAMPLE FOR SHELL

how to install powerline for ubuntu

# load powerline
if [ -f `which powerline-daemon` ]; then
    powerline-daemon -q
    POWERLINE_BASH_CONTINUATION=1
    POWERLINE_BASH_SELECT=1
fi
if [ -f /usr/local/lib/python3.8/dist-packages/powerline/bindings/bash/powerline.sh ]; then
    source /usr/local/lib/python3.8/dist-packages/powerline/bindings/bash/powerline.sh
fi