batch 'run commnad' do
  cwd target_path + '/bin/win64'
    code 'command to be executed'
    not_if '::Win32::Service.exists?("Service name")'
end

if !::Win32::Service.exists?("Service name") then
  batch 'Install zabbix agent' do
    cwd target_path + '/bin/win64'
    code 'command to be executed'
  end
end

not_if { Win32::Service.exists?("Service name") }

require 'win32/service'
   windows_service "jenkins" do
      action [:stop, :disable]
      only_if { ::Win32::Service.exists?("jenkins")}
   end