# Command History related settings
HISTFILE=$HOME/.zsh_history
HISTSIZE=50000
SAVEHIST=10000
setopt extended_history       # record timestamp of command in HISTFILE
setopt hist_expire_dups_first # delete duplicates first when HISTFILE size exceeds HISTSIZE
setopt hist_ignore_dups       # ignore duplicated commands history list
setopt hist_ignore_space      # ignore commands that start with space
setopt hist_verify            # show command with history expansion to user before running it
setopt share_history          # share command history data
# setopt append_history         # 退出时追加到历史文件
# setopt inc_append_history     # 命令执行后立即写入历史文件
# setopt share_history          # 在多个终端间共享历史
# setopt hist_ignore_dups       # 忽略重复的命令
# setopt hist_reduce_blanks     # 合并连续的空命令
# setopt hist_verify            # 通过 fc 编辑历史命令后再执行
# setopt extended_history       # 记录时间戳
# setopt hist_expire_dups_first # 先删除重复的命令再根据大小删除
# setopt hist_find_no_dups      # 搜索历史时忽略重复项
# setopt hist_save_no_dups      # 保存历史时忽略重复项