If you have some files, and you don't know what it is, this program
could help you. It recognize format of files by checking some first and last
bytes of file. It don't support ALL of files of course, but if you'll find
this program is usefull I will adding new formats. For more information read
doc file. (Program gives information in Polish !!!!!!). Polish doc file is
included.

Listing of archive 'Filetest.lha':
Original  Packed Ratio    Date     Time    Name
-------- ------- ----- --------- --------  -------------
    2899    1338 53.8% 13-Oct-08 10:11:18  Docs/FileTester.Eng
    7370    3432 53.4% 13-Oct-08 10:11:18  Docs/FileTester.PL
   34076   34076  0.0% 13-Oct-08 10:10:48  FileTester
    1122     405 63.9% 13-Oct-08 10:10:52  FileTester.info
-------- ------- ----- --------- --------
   45467   39251 13.6% 13-Oct-108 10:16:54   4 files

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 1338    2899  46.2% -lh5- deb8 Oct 13 10:11 Docs/FileTester.Eng
[generic]                 3432    7370  46.6% -lh5- 7494 Oct 13 10:11 Docs/FileTester.PL
[generic]                34076   34076 100.0% -lh0- eaa5 Oct 13 10:10 FileTester
[generic]                  405    1122  36.1% -lh5- 95c6 Oct 13 10:10 FileTester.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files   39251   45467  86.3%            Apr  8  1997