[chef] multiple commands through ssh

[Indra k < >]

Hi,

    i need to run multiple commands in a remote machine through ssh,but when i use change directory it doesnot works and defaultly save in a root and also copy command is not working:

here is my code:

#!/usr/bin/ruby
require 'net/ssh'
#require 'mysql'
require 'rubygems'

ruby_block "Transfer bits" do

block do
   HOST = node['trans']['host']
   USER = node['trans']['username']
   PASSWORD = "#{node['trans']['password']}"
   Net::SSH.start( HOST, USER, :password => PASSWORD )do |ssh|

    ssh.exec("mysqldump -u#{node['trans']['login_user']} -p#{node['trans']['login_password']} magento > magentodb.sql; mysql -u#{node['trans']['login_user']} -p#{node['trans']['login_password']}bitnami_wordpress > wordpressdb.sql; mkdir Magentobits_V2; mv magentodb.sql Magentobits_V2; mv wordpressdb.sql Magentobits_V2; cp wordpress Magentobits_V2; tar cvzf Magentobits_V2.tar.gz /var/www/")

end

end

end

Anybody ve idea in this or open3 connection in ssh ?

Thanks,

Indra