[chef] Executing ldconfig in chef

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**Newbie alert**

Code snippets are from default.rb

Hi, I'm adding a file to ld.so.conf.d:

file ::File.join("/etc/ld.so.conf.d", "my.conf") do
  mode "0444"
  content ::File.join(node["folders"]["home"],"lib")
  notifies :run, "bash[ldconfig]"
end

bash "ldconfig" do
  code <<-EOS
ldconfig
EOS
end

The ldconfig doesn't get called (at least not after the file creation).
I tried running a "command" and also "bash" as posted.

Appreciate any help.