mg_text_merge(1)

NAME
mg_text_merge - Append one compressed text file to another

SYNOPSIS
mg_text_merge [ -h ] [ -d directory ] -f name

DESCRIPTION
This program takes two mg(1) database inverted files and stemmed dictionaries, named "old" and "new" respectively, and creates a merged stemmed dictionary and inverted file. It is part of the mgmerge(1) addition to the mg(1) package. The two compressed text files are name.old.text and name.new.text.

OPTIONS
Options may appear in any order.

-h  This displays a usage line on stderr.

-d directory
    This specifies the directory where the document collection can be found.

-f name
    This specifies the base name of the document collection.

ENVIRONMENT

MGDATA
    If this environment variable exists, then its value is used as the default directory where the mg(1) collection files are. If this variable does not exist, then the directory “.” is used by default. The command line option -d directory overrides the directory in MGDATA.

FILES

*.old.text
    The old compressed text.

*.new.text
    The new compressed text that will be appended

SEE ALSO
mg(1),
    mgmerge(1), mg_get_merge(1), mg_invf_merge(1), mg_compression_dict(1), mg_fast_comp_dict(1), mgquery(1).