archive-pmc1

Usage

Overview

archive-pmc prepares a directory to hold a local PubMed Central archive, then downloads a full database dump from NCBI's servers, organizes the dump into an rchive(1) trie, and refreshes the versioned records.

Options

[-]download

Download the dump but perform no further processing.

[-]verify

Verify that all downloaded files are in good shape.

[-]missing

Check for missing downloads.

[-]daily

Additionally produce or update an inverted index.

[-][re]index

Fully reindex, complete with an inverted index.

[-]stem[med]

Additionally index unsuffixed variants of terms.

[-]clean|[-]clear

Delete Indices contents and Increment files.

[-]scrap

Delete Postings directories.

[-]scrub

Delete Indices contents, Increment files, and Postings directories.

[-]scour

Delete Indices contents, Increment files, and Postings, Data, Archive, and Sentinel directories.

[-]erase

Delete Indices contents, Increment files, Postings, Data, Archive, and Sentinel directories, and Extras directory contents.

[-]zap

Delete entire archive.

-info

Check whether the archive is complete and up to date; report what's wrong if it isn't.

-ftp

Download needed data via FTP (default).

-http[s]

Download needed data via HTTPS.

Environment

EDIRECT_LOCAL_ARCHIVE

Local archive directory to use; expected to hold an absolute path.

EDIRECT_LOCAL_WORKING

Directory to hold intermediate subtrees; expected to hold an absolute path. Defaults to the local archive directory when not set.