Command Prompt echo date returns nothing - batch-file

Question

I have a batch/sql script pair used to back databases up. I recently went into the folder to get a db back and I saw that it wasn't working. I checked out my batch script and it's not giing me the day or month but the year is showing up as 'on'! My SQL script is working fine, and I want to add that my batch script used to work.
Here's my batch script
FOR /F "TOKENS=1* DELIMS= " %%A IN ('DATE/T') DO SET CDATE=%%B
FOR /F "TOKENS=1,2 eol=/ DELIMS=/ " %%A IN ('DATE/T') DO SET mm=%%B
FOR /F "TOKENS=1,2 DELIMS=/ eol=/" %%A IN ('echo %CDATE%') DO SET dd=%%B
FOR /F "TOKENS=2,3 DELIMS=/ " %%A IN ('echo %CDATE%') DO SET yyyy=%%B
SET date=%dd%-%mm%-%yyyy%
rem day month year check
echo %dd%
echo %mm%
echo %yyyy%
echo %date%
mkdir %date%
sqlcmd -S .\SQLEXPRESS -i backupQuery.sql
and here's 'backupQuery.sql'
DECLARE #BackupLocation AS NVARCHAR(255) = 'C:\SQL\backups\'
/* Set #CurrentDate to a timestamp in mmddyyyy form */
DECLARE #CurrentDate AS NVARCHAR(255)
SET #CurrentDate = REPLICATE('0', 2 - LEN(CAST(DAY(GETDATE()) AS NVARCHAR))) /*day number 1*/
+
CAST(DAY(GETDATE()) AS NVARCHAR) /*day number 2*/
+ '-' +
REPLICATE('0', 2 - LEN(CAST(MONTH(GETDATE()) AS NVARCHAR))) /*month number 1*/
+
CAST(MONTH(GETDATE()) AS NVARCHAR) /*month number 1*/
+ '-' +
CAST(YEAR(GETDATE()) AS NVARCHAR) /*year*/
DECLARE #DatabaseName AS NVARCHAR(255)
/* Get all databases except for the temporary database */
DECLARE Databases CURSOR FOR
SELECT name
FROM sys.databases
WHERE name
NOT IN
('tempdb',
'master',
'model',
'msdb')
OPEN Databases
FETCH NEXT FROM Databases
INTO #DatabaseName
WHILE ##FETCH_STATUS = 0
BEGIN
DECLARE #Command AS NVARCHAR(MAX)
SET #Command = 'BACKUP DATABASE ' + QUOTENAME(#DatabaseName) + ' TO DISK = ''' +
#BackupLocation + #CurrentDate + '\' + #DatabaseName + '.BAK'''
EXEC(#Command)
FETCH NEXT FROM Databases
INTO #DatabaseName
END
CLOSE Databases
DEALLOCATE Databases
They're meant to backup to a directory named after the current date, but it's coming through as --on?!

Answer 1

Myself and #aschipfl managed to solve it, the reason it was breaking I believe was due to the fact that I was reassigning a system variable. All I had to do was use the DATE CONVERT format 6 in my SQL and the %date% variable in cmd. That solved it and I now have a format of dd-MMM-yy.