typeset -p SAVEHIST HISTFILE HISTSIZE:
typeset -i10 SAVEHIST=99999
typeset HISTFILE=/home/trey/.zhistory
export -i10 HISTSIZE=1000000


setopt:
autocd
nobeep
braceccl
correct
extendedglob
extendedhistory
histexpiredupsfirst
histignorealldups
histignorespace
histverify
incappendhistory
interactive
interactivecomments
login
nonomatch
nullglob
promptbang
shinstdin
vi


ls -alh .zhistory:
-rw-r--r-- 1 trey trey 0 Mar 25 10:04 .zhistory


lsattr .zhistory:
---------------------- .zhistory