# history
HISTFILE=${ZDOTDIR:-$HOME}/.zsh_history
HISTSIZE=10000
SAVEHIST=$HISTSIZE
# setopt extended_history     # write timestamp (redundant with share_history?)
# setopt inc_append_history   # write always, not just at end of session (redundant and exclusive with share_history)
setopt hist_ignore_space    # add leading space to hide from history
setopt hist_ignore_dups     # deduplicate commands run twice in a row
setopt hist_ignore_all_dups # deduplicate entire history file
setopt hist_verify          # confirm before executing
setopt share_history        # import all of history in new sessions