lib/keystone/os/unix.rb in kanamei-keystone-0.0.17 vs lib/keystone/os/unix.rb in kanamei-keystone-0.0.18

@@ -12,22 +12,31 @@
           end
         }
         return ips
       end
 
+      def bin_or_usrbin(cmd,option="")
+        cmd_option = "#{cmd} #{option}"
+        begin;return `/bin/#{cmd_option}` if File.exists?("/bin/#{cmd}");rescue;end
+        begin;return `/usr/bin/#{cmd_option}` if File.exists?("/usr/bin/#{cmd}");rescue;end
+        begin;return `/sbin/#{cmd_option}` if File.exists?("/sbin/#{cmd}");rescue;end
+        begin;return `/usr/sbin/#{cmd_option}`.chomp;rescue;end
+      end
+
       def hostname
-        `/bin/hostname`.chomp
+        bin_or_usrbin("hostname")
       end
 
       def disk
-        `/bin/df -h`.chomp
+        bin_or_usrbin("df","-h")
       end
 
       def process_list
-        `/bin/ps -ef`.chomp
+        bin_or_usrbin("ps","-aux")
       end
 
       def netstat
+        bin_or_usrbin("netstat","-an")
         `/usr/sbin/netstat -an`.chomp
       end
     end
   end
 end
\ No newline at end of file