lib/ohai/plugins/solaris2/virtualization.rb in ohai-16.3.2 vs lib/ohai/plugins/solaris2/virtualization.rb in ohai-16.4.11

@@ -23,13 +23,11 @@
   include Ohai::Mixin::DmiDecode
   provides "virtualization"
   depends "dmi"
 
   def collect_solaris_guestid
-    command = "/usr/sbin/zoneadm list -p"
-    so = shell_out(command)
-    so.stdout.split(":").first
+    shell_out("/usr/sbin/zoneadm list -p").stdout.split(":").first
   end
 
   collect_data(:solaris2) do
     virtualization Mash.new
     virtualization[:systems] = Mash.new
@@ -54,11 +52,10 @@
       virtualization[:systems][guest.to_sym] = "guest"
     end
 
     if File.executable?("/usr/sbin/zoneadm")
       zones = Mash.new
-      so = shell_out("zoneadm list -pc")
-      so.stdout.lines do |line|
+      shell_out("zoneadm list -pc").stdout.lines do |line|
         info = line.chomp.split(/:/)
         zones[info[1]] = {
           "id" => info[0],
           "state" => info[2],
           "root" => info[3],