export HISTSIZE=5000 export SAVEHIST=10000 HISTFILE=~/.cache/zsh/history setopt EXTENDED_HISTORY # Write the history file in the ":start:elapsed;command" format. 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.