unknown variable 'сollation-connection=utf8_unicode_ci'.
unknown variable 'сollation_connection=utf8_unicode_ci'.
sudo mysqldump -u root -p'' --no-data --defaults-extra-file=/home/add_my.cnf -h localhost sitemanager > /home/bitrix/www/bitrix/backup\_structure.sql
[client]
сollation_connection = utf8_unicode_ci
И, как и любой клиент, он получает кучу настроек из секции [client]
сollation_connection = utf8_unicode_ci
mysql> SELECT DEFAULT_CHARACTER_SET_NAME, DEFAULT_COLLATION_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = 'sitemanager';
+----------------------------+------------------------+
| DEFAULT_CHARACTER_SET_NAME | DEFAULT_COLLATION_NAME |
+----------------------------+------------------------+
| utf8 | utf8_unicode_ci |
+----------------------------+------------------------+