1 files changed, 5 insertions, 5 deletions
diff --git a/lib/backup/database.rb b/lib/backup/database.rb
index c4fb2e2e159..7af7140246a 100644
--- a/lib/backup/database.rb
+++ b/lib/backup/database.rb
@@ -13,20 +13,20 @@ module Backup
     def dump
       case config["adapter"]
       when /^mysql/ then
-        system("mysqldump #{mysql_args} #{config['database']} > #{db_file_name}")
+        system('mysqldump', *mysql_args, config['database'], out: db_file_name)
       when "postgresql" then
         pg_env
-        system("pg_dump #{config['database']} > #{db_file_name}")
+        system('pg_dump', config['database'], out: db_file_name)
       end
     end
 
     def restore
       case config["adapter"]
       when /^mysql/ then
-        system("mysql #{mysql_args} #{config['database']} < #{db_file_name}")
+        system('mysql', *mysql_args, config['database'], in: db_file_name)
       when "postgresql" then
         pg_env
-        system("psql #{config['database']} -f #{db_file_name}")
+        system('psql', config['database'], '-f', db_file_name)
       end
     end
 
@@ -45,7 +45,7 @@ module Backup
         'encoding'  => '--default-character-set',
         'password'  => '--password'
       }
-      args.map { |opt, arg| "#{arg}='#{config[opt]}'" if config[opt] }.compact.join(' ')
+      args.map { |opt, arg| "#{arg}=#{config[opt]}" if config[opt] }.compact
     end
 
     def pg_env