whenfilechanges with glob support

qcd_function

@@ -137,8 +137,6 @@ Keeps a history of folders visited in ~/.bash_cdhistory
     
 }
 
-
-
 function whenfilechanges() {
     [ -z "$2" ] && { echo 'Usage: whenfilechanges "file" "some" "command" 
       Follows the modification time of the "file" and runs the command 
@@ -172,6 +170,7 @@ function whenfilechanges() {
                 echo "${fname[$i]} changed:"
                 eval "$@"
                 otime[$i]=$( stat -c %Z "${fname[$i]}" )
+                echo "Waiting for file changes..."
             }
        done 
        sleep 2