prompt_OFF command to deactivate any prompt

README.md

@@ -56,7 +56,9 @@ of pending commits, if any;
 user, a red # for root.
 
 You can temporarily deactivate the liquid prompt and come back to your previous
-one by typing `prompt_off`. Use `prompt_on` to bring it back.
+one by typing `prompt_off`. Use `prompt_on` to bring it back. You can deactivate
+any prompt and use a single mark sign (`$ ` for user and `# ` for root) with the
+`prompt_OFF` command.
 
 
 ## INSTALL

liquidprompt.bash

@@ -815,6 +815,13 @@ prompt_off()
     PROMPT_COMMAND=$LP_OLD_PROMPT_COMMAND
 }
 
+# Use an empty prompt: just the \$ mark
+prompt_OFF()
+{
+    PS1="\$ "
+    PROMPT_COMMAND=$LP_OLD_PROMPT_COMMAND
+}
+
 # By default, sourcing liquidprompt.bash will activate the liquid prompt
 prompt_on