httxt2dbm is used to generate dbm files from text input, for use in RewriteMap with the dbm map type.
OPTIONS
-v
More verbose output
-f DBM_TYPE
Specify the DBM type to be used for the output. If not specified, will use the APR Default. Available types are:
GDBM for GDBM files
SDBM for SDBM files
DB for berkeley DB files
NDBM for NDBM files
default for the default DBM type
-i SOURCE_TXT
Input file from which the dbm is to be created. The file should be formated with one record per line, of the form:
key value
See the documentation for RewriteMap for further details of this file's format and meaning.