add PROMPT_COMMAND

bashrc

@@ -430,25 +430,23 @@ __my_prompt_function(){              # used by PS1
     fi
     # local battery=$(battery-state [%s] | sed -e 's`%`%%`g') # very slow
 
-    # __my_set_title ${USER}@${HOSTNAME} ${PWD}
-
     printf " [${c1}${pwd}${cdef}<${c3}${oldpwd}${cdef}]${git}${svn}${battery}${ip}\n"
     printf "${c2}${USER}@${HOSTNAME}${cdef} ${date}\n"
     printf "shlv:${SHLVL} jobs:${jobnum} dirs:${dirs} last:${lastreturn} "
 
 }
-
 __my_set_title(){
     title="$(echo $@)"
- 	case $TERM in
-		rxvt*|xterm*|aterm)
-            test -t 1 &&
-            test -n "$DISPLAY" &&
-            test -z "$EMACS" &&
-            echo -n -e "\033]0;${title}\007"
-		    ;;
+    case $TERM in
+        (rxvt*|xterm*|aterm)
+        test -t 1 &&
+        test -n "$DISPLAY" &&
+        test -z "$EMACS" &&
+        echo -n -e "\033]0;${1}\007"
+		;;
 	esac
 }
+PROMPT_COMMAND="__my_set_title \${USER}@\${HOSTNAME}\ \${PWD};${PROMPT_COMMAND}"
 
 # from https://wiki.archlinux.org/index.php/X_resources
 invader(){