# zenity > Display dialogs from the command-line/shell scripts. > Return user-inserted values or 1 if error. > More information: . - Display the default question dialog: `zenity --question` - Display an info dialog displaying the text "Hello!": `zenity --info --text="{{Hello!}}"` - Display a name/password form and output the data separated by ";": `zenity --forms --add-entry="{{Name}}" --add-password="{{Password}}" --separator="{{;}}"` - Display a file selection form in which the user can only select directories: `zenity --file-selection --directory` - Display a progress bar which updates its message every second and show a progress percent: `{{(echo "#1"; sleep 1; echo "50"; echo "#2"; sleep 1; echo "100")}} | zenity --progress`