Commands should do all the actual work

lib/mrsk/cli/accessory.rb

@@ -104,6 +104,6 @@ class Mrsk::Cli::Accessory < Mrsk::Cli::Base
   desc "remove_files [NAME]", "Remove accessory directory used for uploaded files from host"
   def remove_files(name)
     accessory = MRSK.accessory(name)
-    on(accessory.host) { execute :rm, "-rf", accessory.service_name }
+    on(accessory.host) { execute *accessory.remove_files }
   end
 end

lib/mrsk/commands/accessory.rb

@@ -46,6 +46,10 @@ class Mrsk::Commands::Accessory < Mrsk::Commands::Base
     ).join(" "), host: host
   end
 
+  def remove_files
+    [ :rm, "-rf", service_name ]
+  end
+
   def remove_container
     docker :container, :prune, "-f", *service_filter
   end