Use aspas simples para a senha.
--password='C\(mRA0_ifmv\('
Bash Manual: Single Quotes
Enclosing characters in single quotes (‘'’) preserves the literal value of each character within the quotes. A single quote may not occur between single quotes, even when preceded by a backslash.
Bash Manual: Double Quotes
Enclosing characters in double quotes (‘"’) preserves the literal value of all characters within the quotes, with the exception of ‘$’, ‘'’, ‘\’, and, when history expansion is enabled, ‘!’.