NAME

       archive-pmc - maintain a local NCBI PubMed Central archive

SYNOPSIS

       archive-pmc  [[-]daily|[-][re]index]  [[-]clean|[-]clear|[-]scrub]  [[-]zap]  [[-path] dir
       [[-temp|-work[ing]] dir]]

DESCRIPTION

       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

       [-]daily
              Additionally produce or update an inverted index.

       [-][re]index
              Fully reindex, complete with an inverted index.

       [-]clean|[-]clear
              Delete Indices contents and Increment files.

       [-]scrub
              Delete Indices contents, Increment files, and Postings directories.

       [-]zap Delete entire archive.

       [-path] dir
              Place the local archive in dir.

       [-temp|-work[ing]] dir
              Place intermediate subtrees in dir.

ENVIRONMENT

       EDIRECT_PMC_MASTER
              Local archive directory to use in the  absence  of  -path.   Expected  to  hold  an
              absolute path; mandatory when not supplying a path on the command line.

       EDIRECT_PMC_WORKING
              Directory  to  hold  intermediate  subtrees  in  the  absence  of -temp|-work[ing].
              Expected to hold an absolute path.  Defaults to the primary local archive directory
              when not set.

SEE ALSO

       archive-pubmed(1), download-pmc(1), fetch-pmc(1), rchive(1), xtract(1).