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Manpage of MAP_DB
MAP_DB
Section: Misc. Reference Manual Pages (September, 1999)
Index
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NAME
map_db
- read a FASTA (0), GENBANK flat file (1) PIR/VMS (5) or GCG binary
(6) sequence database and produce the offsets necessary for efficient
memory mapping.
SYNOPSIS
map_db
[-n] filename | "filename libtype"
DESCRIPTION
map_db
filename
reads the sequence database in
filename
and produce a new file
filename.xin
with the offset information necessary for efficient memory mapping.
The programs in fasta version 32t08 can use memory mapped i/o to load
sequence database files and read them efficiently. Memory mapping is
used only if a ".xin" file is available. The ".xin" file is created by
map_db.
In addition to
map_db,
list_db
is available to display the database size, etc, and set of offsets calculated
by
map_db.
OPTIONS
- -n
-
Read file as DNA database.
BUGS
AUTHOR
Bill Pearson
wrp@virginia.EDU
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- BUGS
-
- AUTHOR
-
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