update

install.sh

@@ -391,11 +391,9 @@ remove() {
 }
 
 # Show terminal user interface for better use
-if [[ $# -lt 1 ]] && [[ -x /usr/bin/dialog ]] ; then
+if [[ $# -eq 0 ]]; then
-  install_dialog && run_dialog
+  if [[ ! -x /usr/bin/dialog ]];  then
-fi
+    if [[ $UID -ne $ROOT_UID ]];  then
-
-if [[ $# -lt 1 ]] && [[ $UID -ne $ROOT_UID ]] && [[ ! -x /usr/bin/dialog ]] ;  then
       #Check if password is cached (if cache timestamp not expired yet)
       sudo -n true 2> /dev/null && echo
 
@@ -419,6 +417,10 @@ if [[ $# -lt 1 ]] && [[ $UID -ne $ROOT_UID ]] && [[ ! -x /usr/bin/dialog ]] ;  t
           exit 1
         fi
       fi
+    fi
+    install_dialog
+  fi
+  run_dialog
 fi
 
 while [[ $# -gt 0 ]]; do