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Table of Contents NAME mg_text_merge - Append one compressed text file to another ...
Table of Contents

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

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

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