added history sets. kludge, plz fix

.zshrc

@@ -1,14 +1,42 @@
+# Set ZSH_CACHE_DIR to the path where cache files should be created
+# or else we will use the default cache/
+ if [[ -z "$ZSH_CACHE_DIR" ]]; then
+   ZSH_CACHE_DIR="$ZSH/cache"
+   fi
+
 export TERM="xterm-256color"
 #zsh options
 setopt  auto_cd
 setopt  complete_aliases
 setopt  extended_glob
-#setopt  hist_ignore_all_dups
-setopt  share_history
 setopt  list_types
 setopt  mark_dirs
 setopt  path_dirs
 
+#History settings
+if [ -z "$HISTFILE" ]; then
+	    HISTFILE=$HOME/.zsh_history
+    fi
+
+    HISTSIZE=10000
+    SAVEHIST=10000
+
+    # Show history
+     case $HIST_STAMPS in
+       "mm/dd/yyyy") alias history='fc -fl 1' ;;
+         "dd.mm.yyyy") alias history='fc -El 1' ;;
+           "yyyy-mm-dd") alias history='fc -il 1' ;;
+             *) alias history='fc -l 1' ;;
+             esac
+    
+             setopt append_history
+             setopt extended_history
+             setopt hist_expire_dups_first
+             setopt hist_ignore_dups # ignore duplication command history list
+             setopt hist_ignore_space
+             setopt hist_verify
+             setopt inc_append_history
+             setopt share_history # share command history data
 #alias/prefs
 export VISUAL="/usr/bin/vim"
 export EDITOR="$VISUAL"