sh: Added date stamps to history command

Prepending history with datestamps (which are already correctly saved in
my shell history), so I know WHEN I last run a command (roughly) and can
also search for the dates using `fzfhistory`.

sh/.config/sh/alias

@@ -49,7 +49,7 @@ alias myip="curl -s icanhazip.com"
 # fzf
 if exist fzf; then
   # Display fuzzy-searchable history
-  alias fzfhistory="history 0 | fzf --tac --height 20"
+  alias fzfhistory="history -l -E -D 0 | fzf --tac --height 20"
   fzfman() {
     man "$(apropos --long "$1" | fzf | awk '{print $2, $1}' | tr -d '()')"
   }

zsh/.config/zsh/.zshrc

@@ -105,16 +105,16 @@ zstyle ':completion:*' cache-path "${XDG_CACHE_HOME:-$HOME/.cache}/zshcompcache"
 ### history
 ## Set ZSH History defaults
 setopt append_history
-setopt extended_history
-setopt hist_expire_dups_first
-setopt hist_ignore_all_dups
+setopt extended_history # record command start time
 setopt hist_ignore_dups
+setopt hist_ignore_all_dups # do not put duplicated command into history list
+setopt hist_save_no_dups    # do not save duplicated command
+setopt hist_expire_dups_first
 setopt hist_ignore_space
-setopt hist_reduce_blanks
-setopt hist_save_no_dups
+setopt hist_reduce_blanks # remove unnecessary blanks
 setopt hist_verify
-# Share your history across all your terminal windows
-setopt share_history
+setopt inc_append_history_time # append command to history file immediately after execution
+setopt share_history           # Share your history across all your terminal windows
 setopt pushd_ignore_dups
 #setopt pushd_silent
 export HISTSIZE=100000