HISTFILE="$HOME/.zhistory"
HISTSIZE=10000
SAVEHIST=10000

setopt bang_hist                 # Treat the '!' character specially during expansion.
setopt extended_history          # Write the history file in the ":start:elapsed;command" format.
setopt append_history            # Append to the history file, don't replace it.
setopt inc_append_history        # Write to the history file immediately, not when the shell exits.
setopt share_history             # Share history between all sessions.
setopt hist_expire_dups_first    # Expire duplicate entries first when trimming history.
setopt hist_ignore_dups          # Don't record an entry that was just recorded again.
setopt hist_ignore_all_dups      # Delete old recorded entry if new entry is a duplicate.
setopt hist_find_no_dups         # Do not display a line previously found.
setopt hist_ignore_space         # Don't record an entry starting with a space.
setopt hist_save_no_dups         # Don't write duplicate entries in the history file.
setopt hist_reduce_blanks        # Remove superfluous blanks before recording entry.
setopt hist_verify               # Don't execute immediately upon history expansion.
setopt hist_beep                 # Beep when accessing nonexistent history.