Save history to file based on date.

gistfile1.txt

There is a whole discussion at https://news.ycombinator.com/item?id=20054082 
however for bash i used 

export PROMPT_COMMAND='if [ "$(id -u)" -ne 0 ]; then echo "$(date "+%Y-%m-%d.%H:%M:%S") $(pwd) $(history 1)" >> ~/.logs/bash-history-$(date "+%Y-%m-%d").log; fi'

i suspect it is from https://spin.atomicobject.com/2016/05/28/log-bash-history/

in the discussion there is reference to https://github.com/tkf/rash 
another interesting option - https://www.thegeekdiary.com/how-to-log-every-shell-command-in-linux/

for zsh i used the precmd hook
by loading the following.

precmd() {
    if [ "$(id -u)" -ne 0 ]
        then echo "$(date "+%Y-%m-%d.%H:%M:%S") $(pwd) $(history -1)" >> ~/.logs/bash-history-$(date "+%Y-%m-%d").log
    fi
}

it is possible that this would have to be changed to allow multiple precmd hooks