LHarc    for UNIX  V 1.02  Copyright(C) 1989  Y.Tagawa
LHx      for MSDOS V C2.01 Copyright(C) 1990  H.Yoshizaki
LHx(arc) for OSK   V 2.01  Modified     1990  Momozou
LHa      for UNIX  V 1.00  Copyright(C) 1992  Masaru Oki
LHa      for UNIX  V 1.14  Modified     1995  Nobutaka Watazaki
LHa      for UNIX  V 1.14i Modified     2000  Tsugio Okamoto
usage: lha [-]{axelvudmcp[q[num]][vnfodizg012]}[w=<dir>] archive_file [file...]
commands:                           options:
 a   Add(or replace) to archive      q{num} quiet (num:quiet mode)
 x,e EXtract from archive            v  verbose
 l,v List / Verbose List             n  not execute
 u   Update newer files to archive   f  force (over write at extract)
 d   Delete from archive             t  FILES are TEXT file
 m   Move to archive (means 'ad')    o[567] compression method (a/u)
 c   re-Construct new archive        w=<dir> specify extract directory (a/u/m/x/e)
 p   Print to STDOUT from archive    d  delete FILES after (a/u/c)
 t   Test file CRC in archive        i  ignore directory path (x/e)
                                     z  files not compress (a/u)
                                     g  Generic format (for compatibility)
                                        or not convert case when extracting
                                     0/1/2 header level (a/u)
                                     e  TEXT code convert from/to EUC


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Why not check out this URL ?

http://home.iprimus.com.au/lombi/1/homepage.htm

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                32908   32908 100.0% -lh0- 711f Jul  1 23:52 lha
[generic]                  835    1692  49.3% -lh5- 0047 Jul  2 00:15 lha-114i-68k.readme
[generic]                64608   64608 100.0% -lh0- a688 Jan  7  2003 lha-114i.tar.gz
[generic]                  787    1966  40.0% -lh5- d9e0 Jul  1 23:50 Makefile
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files   99138  101174  98.0%            Jul  2 06:27