yum-security-check

yum install yum-changelog
wget http://yum-security-check.googlecode.com/files/yum-security-check-v0.1.pl


change line 9
#use Expect::Simple;

line 33
        #my $eobj = new Expect::Simple {
        #       Cmd => "/usr/bin/yum --changelog update $_",
        #       Prompt => [ -re => 'Is this ok.*'],
        #       DisconnectCmd => 'n',
        #       Verbose => 0,
        #       Timeout => 300,
        #};
to
my $str = `echo n | /usr/bin/yum --changelog update "$_"`;

line 45
                #print "\n--------\n$_\n----------\n";
                #$security_info .= "\n=========$_==============\n$_\n";