NAME

       archive-pids - maintain a local NCBI PubMed / PubMed Central ID map

SYNOPSIS

       archive-pids       [[-]daily|[-][re]index]      [[-]clean|[-]clear|[-]scrub|[-]scour|[-]scratch|[-]erase]
       [-ftp|-http[s]]

DESCRIPTION

       archive-pids prepares a directory  to  hold  a  map  between  PubMed's  article  identifiers  and  PubMed
       Central's, then downloads a full database dump and organizes it into an rchive(1) trie.

OPTIONS

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

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

       [-]clean|[-]clear|[-]scrub|[-]scour|[-]scratch|[-]erase
              Delete Scratch directories.

       -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.

SEE ALSO

       archive-nihocc(1),     archive-nlmnlp(1),     archive-nmcds(1),     archive-pmc(1),    archive-pubmed(1),
       archive-taxonomy(1),  nquire(1),   pm-clean(1),   pm-prepare(1),   pm-setup(1),   rchive(1),   xfetch(1),
       xfilter(1), xinfo(1), xlink(1), xsearch(1).  xtract(1).

NCBI                                               2025-05-26                                    ARCHIVE-PIDS(1)