Listing system_pictures

<% if admin_signed_in? -%> <%= form_tag( {:action => "create"} , { :multipart => true }) do %> File to Upload <%= file_field_tag "system_picture[file]" %> <%= submit_tag 'upload' -%> <% end -%> <% end -%> <% @system_pictures.each do |system_picture| %> <% end %>

Ext	Width	Height	filesize
<%= system_picture.ext %>	<%= system_picture.width %>	<%= system_picture.height %>	<%= system_picture.filesize %>	<%= link_to 'Show', system_picture %>	<% if admin_signed_in? -%> <%= link_to 'Destroy', system_picture, confirm: 'Are you sure?', method: :delete %> <% end -%>