2 files changed, 31 insertions, 0 deletions
diff --git a/railties/lib/rails/commands/help/USAGE b/railties/lib/rails/commands/help/USAGE
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index 0000000000..8eb98319d2
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+++ b/railties/lib/rails/commands/help/USAGE
@@ -0,0 +1,16 @@
+The most common rails commands are:
+ generate     Generate new code (short-cut alias: "g")
+ console      Start the Rails console (short-cut alias: "c")
+ server       Start the Rails server (short-cut alias: "s")
+ test         Run tests except system tests (short-cut alias: "t")
+ test:system  Run system tests
+ dbconsole    Start a console for the database specified in config/database.yml
+              (short-cut alias: "db")
+<% unless engine? %>
+ new          Create a new Rails application. "rails new my_app" creates a
+              new application called MyApp in "./my_app"
+<% end %>
+
+All commands can be run with -h (or --help) for more information.
+In addition to those commands, there are:
+
diff --git a/railties/lib/rails/commands/help/help_command.rb b/railties/lib/rails/commands/help/help_command.rb
new file mode 100644
index 0000000000..8e5b4d68d3
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+++ b/railties/lib/rails/commands/help/help_command.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+module Rails
+  module Command
+    class HelpCommand < Base # :nodoc:
+      hide_command!
+
+      def help(*)
+        puts self.class.desc
+
+        Rails::Command.print_commands
+      end
+    end
+  end
+end