Merge branch 'backup_fix' into develop

Author: Marcin Przepiorowski

bin/dx_get_db_env.pl

@@ -152,6 +152,8 @@
       {'Paramters', 200}
   );
 
+  $primary = 1;
+
 } elsif (defined($config)) {
   $hostenv = 'e';
   $output->addHeader(

lib/Engine.pm

@@ -53,6 +53,7 @@ use File::Spec;
 use Try::Tiny;
 use Term::ReadKey;
 use dbutils;
+use open qw(:std :utf8);
 
 use LWP::Protocol::http;
 push(@LWP::Protocol::http::EXTRA_SOCK_OPTS, MaxLineLength => 0);