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# Chế độ xp\_cmd shell trong SQL Server
Hướng dẫn bật tắt xp\_cmdshell
## DÙNG LỆNH T-SQL
**Kiểm tra trạng thái**
```sql
SELECT CONVERT(INT, ISNULL(value, value_in_use)) AS ConfigValue
FROM sys.configurations
WHERE name = 'xp_cmdshell' ;
```
**Bật sử dụng:**
```sql
-- Enable advanced options to be changed.
EXEC SP_CONFIGURE 'show advanced options', 1
GO
RECONFIGURE
GO
-- Enable xp_cmdshell option.
EXEC SP_CONFIGURE N'xp_cmdshell', 1
GO
RECONFIGURE
GO
```
**Tắt sử dụng:**
```sql
-- Disable xp_cmdshell option.
EXEC SP_CONFIGURE 'xp_cmdshell', 0
GO
RECONFIGURE
GO
-- Disable advanced options to be changed.
EXEC SP_CONFIGURE 'show advanced options', 0
GO
RECONFIGURE
GO
```
## DÙNG MANAGER STUDIO
