You should be able to solve this problem with one cte view and one batch file containing the bcp code. First create the view. Since, it's relatively straightforward, I did not create a temporary table. Normally I do
CREATE VIEW [dbo].[vwxMySAMPLE_EXTRACT_COLUMNS]
  AS
    WITH MYBCP_CTE (COLUMN_NM, ORD_POS, TXT)
     AS
      ( SELECT  COLUMN_NAME
             , ORDINAL_POSITION
             , CAST(COLUMN_NAME AS VARCHAR(MAX))
        FROM [INFORMATION_SCHEMA].[COLUMNS]
        WHERE TABLE_NAME = 'xMySAMPLE_EXTRACT_NEW'
        AND ORDINAL_POSITION = 1
        UNION ALL
        SELECT  V.COLUMN_NAME
              , V.ORDINAL_POSITION
              , CAST(C.TXT + '|' + V.COLUMN_NAME AS VARCHAR(MAX))
        FROM [INFORMATION_SCHEMA].[COLUMNS]  V INNER JOIN MYBCP_CTE C
        ON V.ORDINAL_POSITION = C.ORD_POS+1
        AND V.ORDINAL_POSITION > 1
        WHERE TABLE_NAME = 'xMySAMPLE_EXTRACT_NEW'
      )
      SELECT CC.TXT
      FROM MYBCP_CTE CC INNER JOIN ( SELECT MAX(ORD_POS) AS MX_CNT
                                     FROM MYBCP_CTE C
                                    ) SC
      ON CC.ORD_POS = SC.MX_CNT
Now, create the batch file. I created this in my Temp directory, but I'm lazy.
  cd\
  CD "C:\Program Files\Microsoft SQL Server\110\Tools\Binn"
  set buildhour=%time: =0%
  set buildDate=%DATE:~4,10%
  set backupfiledate=%buildDate:~6,4%%buildDate:~0,2%%buildDate:~3,2%%time:~0,2%%time:~3,2%%time:~6,2%
  echo %backupfiledate%
  pause
The above code just creates a date to append to the end of your file... Next, the first bcp statement with the view to the recursive cte to concatenate it all together.
  bcp "SELECT *  FROM [dbo].[vwxMYSAMPLE_EXTRACT_COLUMNS] OPTION (MAXRECURSION 300)" queryout C:\Temp\Col_NM%backupfiledate%.txt -c -t"|" -S MYSERVERTOLOGINTO -T -q
  bcp "SELECT *  FROM [myDBName].[dbo].[vwxMYSAMPLE_EXTRACT_NEW] " queryout C:\Temp\3316_PHYSDATA_ALL%backupfiledate%.txt -c -t"|" -S MYSERVERTOLOGINTO -T -q
Now merge them together using the copy command:
  copy C:\Temp\Col_NM%backupfiledate%.txt  + C:\Temp\3316_PHYSDATA_ALL%backupfiledate%.txt  C:\Temp\3316_PHYSDATA_ALL%backupfiledate%.csv
All set