[EMBOSS] "entret", "seqret", & "whichdb" don't work

[haruosuz at yahoo.co.jp]

Dear Sir,

The commands "entret", "seqret", and "whichdb" don't work on my intel  
Mac.

http://www.csc.fi/molbio/progs/emboss/doc/programs/html/entret.html
$entret tembl:hsfau
Reads and writes (returns) flatfile entries
Error: failed to open filename 'tembl'
Error: Unable to read sequence 'tembl:hsfau'
Died: entret terminated: Bad value for '-sequence' and no prompt

http://www.csc.fi/molbio/progs/emboss/doc/programs/html/seqret.html
$seqret
Reads and writes (returns) sequences
Input sequence(s): tembl:hsfau
Error: failed to open filename 'tembl'
Error: Unable to read sequence 'tembl:hsfau'

http://www.csc.fi/molbio/progs/emboss/doc/programs/html/whichdb.html
$whichdb -showall
Search all databases for an entry
ID or Accession number: hsfau1
Output file [outfile.whichdb]: stdout
<Nothing were shown>

[About my Mac]
Mac OS X 10.4.6
Darwin 8.6.1
MacBookPro1,1
Intel Core Duo

I am looking forward to hearing from you.

Sincerely yours,

Haruo Suzuki

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