Linux : VIM : Delete Lines below particular line : Goto Top : Goto Bottom : VIM : VI editor

https://stackoverflow.com/questions/3624345/how-to-delete-lines-below-current-line-in-vim

https://askubuntu.com/questions/903281/how-do-i-delete-bash-history-for-current-day-only

https://www.cyberciti.biz/faq/howto-unix-linux-vi-vim-jump-to-end-of-file/