Converted plugins/openbsd/cpu to Mixlib::ShellOut.

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/ohai/plugins/openbsd/cpu.rb b/lib/ohai/plugins/openbsd/cpu.rb
index 428a1143..ed69db61 100644
--- a/lib/ohai/plugins/openbsd/cpu.rb
+++ b/lib/ohai/plugins/openbsd/cpu.rb
@@ -33,9 +33,10 @@ Ohai.plugin do
       end
     end
 
-    cpuinfo[:model_name] = from("sysctl -n hw.model")
-    cpuinfo[:total] = from("sysctl -n hw.ncpu")
-    cpuinfo[:mhz] = from("sysctl -n hw.cpuspeed")
+    [["hw.model", :model_name], ["hw.ncpu", :total], ["hw.cpuspeed", :mhz]].each do |param, node|
+      so = shell_out("sysctl -n #{param}")
+      cpuinfo[node] = so.stdout.split($/)[0]
+    end
 
     cpu cpuinfo
   end