update PS1

shrc

@@ -1144,8 +1144,7 @@ test -n "$__MY_DTACH" && __my_ps1_str="${__my_ps1_str}${__my_c5}DTACH${__my_cdef
 __my_ps1_scale(){
     if null type stty && ! ismsys
     then
-        stty size | tr -d $'\n' | tr " " x
-        printf " "
+        echo "[LxC:`stty size | tr -d $'\n' | tr " " x`]"
     fi
 }
 
@@ -1193,11 +1192,16 @@ __my_ps1_dirs(){
 }
 
 __my_ps1_jobs(){
-    jobs | wc -l
+    # __my_ps1_jobs <num>
+    if test "$1" -ne 0
+    then
+        echo "<JOBS:$1> "
+    fi
 }
 
 __my_alert_fail(){
-    test $laststatus -eq 0 || echo '!!! '
+    test $laststatus -eq 0 || \
+        echo "<STATUS:${laststatus}> "
 }
 
 # About ansi escape sequences
@@ -1268,8 +1272,8 @@ then
 fi
 
 _ps1_bash="\
-${__my_c4}:: ${__my_cdef}[${__my_c2}\u@\H${__my_cdef}:${__my_c1}\w/${__my_cdef}]\$(__my_ps1_git)\$(__my_ps1_bttry)\$(__my_ps1_ipaddr)\$(__my_ps1_moc)\n\
-${__my_c4}:: ${__my_cdef}l${SHLVL}n\#j\js\$laststatus $(__my_ps1_scale)\D{%T} ${__my_ps1_str}\$(__my_alert_fail)\$ "
+${__my_c4}:: ${__my_cdef}[${__my_c2}\u@\H${__my_cdef}:${__my_c1}\w/${__my_cdef}]\$(__my_ps1_scale)\$(__my_ps1_git)\$(__my_ps1_bttry)\$(__my_ps1_ipaddr)\$(__my_ps1_moc)\n\
+${__my_c4}:: ${__my_cdef}\$(__my_ps1_jobs \j)${__my_ps1_str}\$(__my_alert_fail)\$ "
 inbash && PS1=$_ps1_bash
 _ps1_zsh="$_ps1_bash"
 #inzsh && PS1="$_ps1_zsh"