print usage when less than two arguments are provided

2021-03-25 17:23:38 +01:00 · 2021-03-25 17:23:38 +01:00 · b6568cf471
parent 92e72f91d4
commit b6568cf471
1 changed files with 6 additions and 0 deletions
--- a/6
+++ b/6
@ -49,6 +49,12 @@ do
    exit $EXIT_INVALID_PATH
  fi
 done
+
+# Check if we got any actual arguments
+if [[ ${#rsync_arg[@]} -lt 2 ]];then
+  usage
+  exit $EXIT_INVALID_PATH
+fi
    
 # If last argument (target) is a directory
 # add a trailing slash