SET SERVEROUTPUT ON
SET PAGESIZE 1000
SET LINESIZE 355
SET FEEDBACK OFF

SELECT df.AUTOEXTENSIBLE "AutoExtent",Substr(df.tablespace_name,1,20) "Tablespace Name",
Substr(df.file_name,1,50) "File Name",
Round(df.bytes/1024/1024,2) "Size (M)",
Round(df.maxbytes/1024/1024,2) "Size (MaxMBytes)",
Round(e.used_bytes/1024/1024,2) "Used (M)",
Round(f.free_bytes/1024/1024,2) "Free (M)",
Rpad(' '|| Rpad ('X',Round(e.used_bytes*10/df.bytes,0), 'X'),11,'-') "% Used"
FROM DBA_DATA_FILES DF,
(SELECT file_id,
Sum(Decode(bytes,NULL,0,bytes)) used_bytes
FROM dba_extents
GROUP by file_id) E,
(SELECT Max(bytes) free_bytes,
file_id
FROM dba_free_space
GROUP BY file_id) f
WHERE df.tablespace_name='SHIPPING_INDX' and e.file_id (+) = df.file_id
AND df.file_id = f.file_id (+)
ORDER BY df.tablespace_name,
df.file_name;

PROMPT
SET FEEDBACK ON
SET PAGESIZE 18