Provided by: calibre_6.3.0+dfsg-2_all bug

NAME

       calibredb - calibredb

          calibredb orde [opcións] [argumentos]

       calibredb  is  the  command  line  interface  to  the  calibre  database.  It  has several
       sub-commands, documented below.

       calibredb can be used to manipulate either a calibre  database  specified  by  path  or  a
       calibre  Content  server running either on the local machine or over the internet. You can
       start a calibre Content server using either the calibre-server  program  or  in  the  main
       calibre  program  click  Connect/share   →  Start Content server. Since calibredb can make
       changes to your calibre libraries, you must setup  authentication  on  the  server  first.
       There are two ways to do that:

          • If  you plan to connect only to a server running on the same computer, you can simply
            use the --enable-local-write option of the Content  server,  to  allow  any  program,
            including  calibredb,  running  on the local computer to make changes to your calibre
            data. When running the server from the  main  calibre  program,  this  option  is  in
            Preferences → Sharing over the net → Advanced.

          • If  you  want to enable access over the internet, then you should setup user accounts
            on the server and use the --username and --password options to calibredb to  give  it
            access.   You   can  setup  user  authentication  for  calibre-server  by  using  the
            --enable-auth option and using --manage-users to create the user  accounts.   If  you
            are  running the server from the main calibre program, use Preferences → Sharing over
            the net → Require username/password.

       To connect to a running Content server, pass the URL of the server to  the  --with-library
       option, see the documentation of that option for details and examples.

       • GLOBAL OPTIONSlistaddADDING FROM FOLDERSremoveadd_formatremove_formatshow_metadataset_metadataexportcatalogEPUB OPTIONSsaved_searchesadd_custom_columncustom_columnsremove_custom_columnset_customrestore_databasecheck_librarylist_categoriesbackup_metadatacloneembed_metadatasearchfts_indexfts_search

GLOBAL OPTIONS

       --help, -h
              show this help message and exit

       --library-path, --with-library
              Path to the calibre library. Default is to use the path stored in the settings. You
              can also connect  to  a  calibre  Content  server  to  perform  actions  on  remote
              libraries.  To  do  so  use a URL of the form: http://hostname:port/#library_id for
              example, http://localhost:8080/#mylibrary. library_id is  the  library  id  of  the
              library  you  want  to  connect  to  on the Content server. You can use the special
              library_id value of - to get a list of library ids available  on  the  server.  For
              details    on    how    to    setup    access    via    a   Content   server,   see
              https://manual.calibre-ebook.com/generated/en/calibredb.html.

       --password
              Password for connecting to a calibre Content server.  To  read  the  password  from
              standard  input,  use the special value: <stdin>. To read the password from a file,
              use: <f:/path/to/file> (i.e. <f: followed by the  full  path  to  the  file  and  a
              trailing  >). The angle brackets in the above are required, remember to escape them
              or use quotes for your shell.

       --timeout
              The timeout, in seconds, when connecting to a calibre library over the network. The
              default is two minutes.

       --username
              Username for connecting to a calibre Content server

       --version
              show program's version number and exit

LIST

          calibredb list [opcións]

       Lista dos libros dispoñíbeis na base de datos do Calibre.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --ascending
              Ordenar resultados en orde ascendente

       --fields, -f
              The fields to display when listing  books  in  the  database.  Should  be  a  comma
              separated  list of fields. Available fields: author_sort, authors, comments, cover,
              formats, identifiers, isbn, languages, last_modified, pubdate,  publisher,  rating,
              series,  series_index,  size,  tags, timestamp, title, uuid Default: title,authors.
              The special field "all" can be used to  select  all  fields.  In  addition  to  the
              builtin fields above, custom fields are also available as *field_name, for example,
              for a custom field #rating, use the name: *rating

       --for-machine
              Generate output in JSON format, which is more suitable for machine parsing.  Causes
              the line width and separator options to be ignored.

       --limit
              The maximum number of results to display. Default: all

       --line-width, -w
              A  lonxitude  máxima das liñas na saída. De modo predeterminado tómase a largura da
              pantalla.

       --prefix
              O prefixo para todas as rutas de ficheiros.  Por  omisión  é  a  ruta  absoluta  do
              cartafol da biblioteca.

       --search, -s
              Filtrar  os resultados pola consulta de busca. Para o formato da consulta de busca,
              véxase a documentación relacionada no Manual de Usuario.  O  predeterminado  e  non
              filtrar.

       --separator
              O texto usado para separar campos. Por omisión é un espazo.

       --sort-by
              The  field  by  which  to sort the results. Available fields: author_sort, authors,
              comments, cover, formats, identifiers,  isbn,  languages,  last_modified,  pubdate,
              publisher,  rating,  series,  series_index,  size,  tags,  timestamp,  title,  uuid
              Default: id

ADD

          calibredb add [options] file1 file2 file3 ...

       Add the specified files as books to the database. You can also specify  folders,  see  the
       folder related options below.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --authors, -a
              Set the authors of the added book(s)

       --automerge, -m
              If books with similar titles and authors are  found,  merge  the  incoming  formats
              (files)  automatically  into  existing  book  records.  A  value  of "ignore" means
              duplicate formats are discarded. A value of "overwrite" means duplicate formats  in
              the  library  are  overwritten  with the newly added files. A value of "new_record"
              means duplicate formats are placed into a new book record.

       --cover, -c
              Path to the cover to use for the added book

       --duplicates, -d
              Add books to database even if they already exist. Comparison is done based on  book
              titles and authors. Note that the --automerge option takes precedence.

       --empty, -e
              Engadir libro en branco (sen formato)

       --identifier, -I
              Set the identifiers for this book, e.g. -I asin:XXX -I isbn:YYY

       --isbn, -i
              Set the ISBN of the added book(s)

       --languages, -l
              A comma separated list of languages (best to use ISO639 language codes, though some
              language names may also be recognized)

       --series, -s
              Set the series of the added book(s)

       --series-index, -S
              Set the series number of the added book(s)

       --tags, -T
              Set the tags of the added book(s)

       --title, -t
              Set the title of the added book(s)

   ADDING FROM FOLDERS
       Options to control the adding of books from folders.  By  default  only  files  that  have
       extensions of known e-book file types are added.

       --add  A  filename (glob) pattern, files matching this pattern will be added when scanning
              folders for files, even if they are not  of  a  known  e-book  file  type.  Can  be
              specified multiple times for multiple patterns.

       --ignore
              A  filename  (glob)  pattern,  files  matching  this  pattern  will be ignored when
              scanning folders for files. Can be specified multiple times for multiple  patterns.
              For example: *.pdf will ignore all PDF files

       --one-book-per-directory, -1
              Assume that each folder has only a single logical book and that all files in it are
              different e-book formats of that book

       --recurse, -r
              Process folders recursively

REMOVE

          calibredb remove ids

       Remove the books identified by ids from the database. ids should be a comma separated list
       of  id  numbers  (you  can  get  id  numbers  by  using  the search command). For example,
       23,34,57-85 (when specifying a range, the last number in the range is not included).

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --permanent
              Do not use the Recycle Bin

ADD_FORMAT

          calibredb add_format [options] id ebook_file

       Add  the  e-book in ebook_file to the available formats for the logical book identified by
       id. You can get id by using the search command.  If  the  format  already  exists,  it  is
       replaced, unless the do not replace option is specified.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --dont-replace
              Do not replace the format if it already exists

REMOVE_FORMAT

          calibredb remove_format [options] id fmt

       Remove the format fmt from the logical book identified by id. You can get id by using  the
       search  command.  fmt  should  be a file extension like LRF or TXT or EPUB. If the logical
       book does not have fmt available, do nothing.

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

SHOW_METADATA

          calibredb show_metadata [options] id

       Show  the metadata stored in the calibre database for the book identified by id.  id is an
       id number from the search command.

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --as-opf
              Imprimir os metadatos en formato OPF (XML)

SET_METADATA

          calibredb set_metadata [options] id [/path/to/metadata.opf]

       Set the metadata stored in the calibre database for the book identified by id from the OPF
       file metadata.opf. id is an id number from the search command. You can get  a  quick  feel
       for the OPF format by using the --as-opf switch to the show_metadata command. You can also
       set the metadata of individual fields with the --field option.  If  you  use  the  --field
       option, there is no need to specify an OPF file.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --field, -f
              The field to set. Format is field_name:value, for example: --field  tags:tag1,tag2.
              Use  --list-fields  to  get  a list of all field names. You can specify this option
              multiple times to set multiple fields. Note: For languages you must use the  ISO639
              language codes (e.g. en for English, fr for French and so on). For identifiers, the
              syntax is --field identifiers:isbn:XXXX,doi:YYYYY. For boolean (yes/no) fields  use
              true and false or yes and no.

       --list-fields, -l
              List the metadata field names that can be used with the --field option

EXPORT

          calibredb export [options] ids

       Export  the books specified by ids (a comma separated list) to the filesystem.  The export
       operation saves all formats of the book, its cover and metadata (in an opf file). You  can
       get id numbers from the search command.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --all  Exportar todos os libros  da  base  de  datos,  facendo  caso  omiso  da  lista  de
              identificacións.

       --dont-asciiize
              Have  calibre  convert  all non English characters into English equivalents for the
              file names. This is useful if saving to a legacy filesystem  without  full  support
              for Unicode filenames. Se se especifica esta opción desactivase este comportamento

       --dont-save-cover
              Normally,  calibre  will  save  the  cover in a separate file along with the actual
              e-book files. Se se especifica esta opción desactivase este comportamento

       --dont-update-metadata
              Normalmente Calibre actualizará os metadatos  dos  ficheiros  gardados  segundo  os
              datos  da  biblioteca de Calibre. Fai que o gardado en disco sexa máis lento. Se se
              especifica esta opción desactivase este comportamento

       --dont-write-opf
              Normalmente Calibre escribirá os metadatos nun  fichero  OPF  separado,  xunto  cos
              ficheiros  de  libro  electrónico.  Se  se  especifica esta opción desactivase este
              comportamento

       --formats
              Lista de formatos, separados  por  comas,  para  gardar  cada  libro.  Por  omisión
              gárdanse todos os formatos dispoñíbeis.

       --progress
              Report progress

       --replace-whitespace
              Substituír os espazos por suliñados.

       --single-dir
              Export all books into a single folder

       --template
              The  template  to  control  the  filename  and folder structure of the saved files.
              Default is "{author_sort}/{title}/{title} - {authors}" which will save books into a
              per-author subfolder with filenames containing title and author. Available controls
              are: {author_sort, authors, id, isbn, languages, last_modified, pubdate, publisher,
              rating, series, series_index, tags, timestamp, title}

       --timefmt
              The format in which to display dates. %d - day, %b - month, %m - month number, %Y -
              year. Default is: %b, %Y

       --to-dir
              Export books to the specified folder. Default is .

       --to-lowercase
              Converter as traxectorias a minúsculas.

CATALOG

          calibredb catalog /path/to/destination.(csv|epub|mobi|xml...) [options]

       Export a catalog in format specified by path/to/destination  extension.   Options  control
       how  entries  are  displayed in the generated catalog output.  Note that different catalog
       formats support different sets of options. To see the different options, specify the  name
       of the output file and then the --help option.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --ids, -i
              Lista de identificadores da base de datos, separadas por vírgulas, para o catálogo.
              Cando se declare, ignorarase --search. Valor predeterminado: todas

       --search, -s
              Filtrar  los  resultados  segundo  a  busca.  Para  o  formato  da  busca,  vexa  a
              documentación relativa a buscas no Manual de  usuario.  Valor  predeterminado:  sen
              filtrado

       --verbose, -v
              Mostrar información de saída detallada. Útil para a depuración

   EPUB OPTIONS
       --catalog-title
              Title  of  generated catalog used as title in metadata. Default: 'My Books' Applies
              to: AZW3, EPUB, MOBI output formats

       --cross-reference-authors
              Create cross-references  in  Authors  section  for  books  with  multiple  authors.
              Default: 'False' Applies to: AZW3, EPUB, MOBI output formats

       --debug-pipeline
              Save  the  output from different stages of the conversion pipeline to the specified
              folder. Useful if you are unsure at which stage of the conversion process a bug  is
              occurring. Default: 'None' Applies to: AZW3, EPUB, MOBI output formats

       --exclude-genre
              Regex  describing tags to exclude as genres. Default: '[.+]|^+$' excludes bracketed
              tags, e.g. '[Project Gutenberg]', and '+', the default tag for read books.  Applies
              to: AZW3, EPUB, MOBI output formats

       --exclusion-rules
              Specifies the rules used to exclude books from the generated catalog. The model for
              an exclusion rule is either ('<rule name>','Tags','<comma-separated list of tags>')
              or   ('<rule   name>','<custom   column>','<pattern>').  For  example:  (('Archived
              books','#status','Archived'),) will exclude a book with a value  of  'Archived'  in
              the  custom  column  'status'.  When  multiple rules are defined, all rules will be
              applied. Default:  "(('Catalogs','Tags','Catalog'),)" Applies to: AZW3, EPUB,  MOBI
              output formats

       --generate-authors
              Include 'Authors' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI
              output formats

       --generate-descriptions
              Include 'Descriptions' section in catalog. Default: 'False' Applies to: AZW3, EPUB,
              MOBI output formats

       --generate-genres
              Include  'Genres' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI
              output formats

       --generate-recently-added
              Include 'Recently Added' section in catalog. Default:  'False'  Applies  to:  AZW3,
              EPUB, MOBI output formats

       --generate-series
              Include  'Series' section in catalog. Default: 'False' Applies to: AZW3, EPUB, MOBI
              output formats

       --generate-titles
              Include 'Titles' section in catalog. Default: 'False' Applies to: AZW3, EPUB,  MOBI
              output formats

       --genre-source-field
              Source  field  for  'Genres'  section. Default: 'Etiquetas' Applies to: AZW3, EPUB,
              MOBI output formats

       --header-note-source-field
              Custom field containing note text to insert  in  Description  header.  Default:  ''
              Applies to: AZW3, EPUB, MOBI output formats

       --merge-comments-rule
              #<custom  field>:[before|after]:[True|False]  specifying:   <custom  field>  Custom
              field containing notes to merge with comments  [before|after]  Placement  of  notes
              with  respect  to  comments   [True|False]  - A horizontal rule is inserted between
              notes and comments Default: '::' Applies to: AZW3, EPUB, MOBI output formats

       --output-profile
              Specifies the output profile. In some cases,  an  output  profile  is  required  to
              optimize the catalog for the device. For example, 'kindle' or 'kindle_dx' creates a
              structured Table of Contents with Sections and Articles.  Default:  'None'  Applies
              to: AZW3, EPUB, MOBI output formats

       --prefix-rules
              Specifies  the rules used to include prefixes indicating read books, wishlist items
              and other  user-specified  prefixes.  The  model  for  a  prefix  rule  is  ('<rule
              name>','<source  field>','<pattern>','<prefix>').  When multiple rules are defined,
              the    first    matching    rule    will     be     used.     Default:     "(('Read
              books','tags','+',''),('Wishlist  item','tags','Wishlist','×'))" Applies to: AZW3,
              EPUB, MOBI output formats

       --preset
              Use a named preset created with the GUI catalog builder.  A  preset  specifies  all
              settings  for  building  a  catalog.  Default:  'None' Applies to: AZW3, EPUB, MOBI
              output formats

       --thumb-width
              Size hint (in inches) for book covers in catalog. Range: 1.0 - 2.0  Default:  '1.0'
              Applies to: AZW3, EPUB, MOBI output formats

       --use-existing-cover
              Replace  existing  cover  when generating the catalog. Default: 'False' Applies to:
              AZW3, EPUB, MOBI output formats

SAVED_SEARCHES

          calibredb saved_searches [options] (list|add|remove)

       Manage the saved searches stored in this database.  If you try to add a query with a  name
       that already exists, it will be replaced.

       Syntax for adding:

       calibredb saved_searches add search_name search_expression

       Syntax for removing:

       calibredb saved_searches remove search_name

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

ADD_CUSTOM_COLUMN

          calibredb add_custom_column [opcións] etiqueta nome tipo-de-dato

       Crea un campo personalizado. A 'etiqueta' é o  nome  amigábel   da  columna.  Non  debería
       conter  espazos nin vírgulas. O 'nome' é o nome do campo que se amosará.  O 'tipo-de-dato'
       pode ser un dos seguintes: bool, comments, composite, datetime, enumeration,  float,  int,
       rating, series, text

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --display
              A dictionary of  options  to  customize  how  the  data  in  this  column  will  be
              interpreted.  This  is  a  JSON   string. For enumeration columns, use --display"{\
              "enum_values\ ":[\ "val1\ ", \ "val2\ "]}" There are many options that can go  into
              the display variable.The options by column type are: composite: composite_template,
              composite_sort, make_category,contains_html, use_decorations datetime:  date_format
              enumeration:  enum_values,  enum_colors,  use_decorations int, float: number_format
              text: is_names, use_decorations  The best way to  find  legal  combinations  is  to
              create  a  custom column of the appropriate type in the GUI then look at the backup
              OPF for a book (ensure that a new OPF has been created since the column was added).
              You will see the JSON for the "display" for the new column in the OPF.

       --is-multiple
              Esta  columna  almacena  datos  de  etiquetas  (valores separados por comas). Só se
              aplica se el tipo de dato é texto.

CUSTOM_COLUMNS

          calibredb custom_columns [options]

       List available custom columns. Shows column labels and ids.

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --details, -d
              Mostrar detalles das columnas

REMOVE_CUSTOM_COLUMN

          calibredb remove_custom_column [options] label

       Remove  the  custom  column  identified  by  label. You can see available columns with the
       custom_columns command.

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --force, -f
              Non pedir confirmación

SET_CUSTOM

          calibredb set_custom [options] column id value

       Set the value of a custom column for the book identified by id.  You can get a list of ids
       using the search  command.   You  can  get  a  list  of  custom  column  names  using  the
       custom_columns command.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --append, -a
              Se a columna almacena valores  múltiplos,  engadir  os  valores  especificados  aos
              existentes no canto de substituílos.

RESTORE_DATABASE

          calibredb restore_database [options]

       Restore  this database from the metadata stored in OPF files in each folder of the calibre
       library. This is useful if your metadata.db file has been corrupted.

       WARNING: This command completely regenerates  your  database.  You  will  lose  all  saved
       searches,  user  categories,  plugboards,  stored per-book conversion settings, and custom
       recipes. Restored metadata will only be as accurate as what is found in the OPF files.

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --really-do-it, -r
              Facer  a  recuperación.  Esta  orde no se executará a menos que se especifique esta
              opción.

CHECK_LIBRARY

          calibredb check_library [opcións]

       Realiza algunhas comprobacións  no  sistema  de  ficheiros  que  contén  a  biblioteca.  O
       resultado é invalid_titles, extra_titles, invalid_authors, extra_authors, missing_formats,
       extra_formats, extra_files, missing_covers, extra_covers, failed_folders

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --csv, -c
              Saída en CSV

       --ignore_extensions, -e
              Lista  de  extensións  para  ignorar  separadas por vírgulas. Valor predeterminado:
              todas

       --ignore_names, -n
              Lista de nomes para ignorar separados por vírgulas. Valor predeterminado: todas

       --report, -r
              Lista de resultados separados por comas Valor predeterminado: all

LIST_CATEGORIES

          calibredb list_categories [options]

       Produce a report of the category information in  the  database.  The  information  is  the
       equivalent of what is shown in the Tag browser.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --categories, -r
              Comma-separated list of category lookup names. Default: all

       --csv, -c
              Saída en CSV

       --dialect
              The type of CSV file to produce. Choices: excel, excel-tab, unix

       --item_count, -i
              Xerar na saída só o número de elementos nunha categoría  en  vez  de  cantas  veces
              aparece por elemento na categoría

       --width, -w
              A  lonxitude  máxima das liñas na saída. De modo predeterminado tómase a largura da
              pantalla.

BACKUP_METADATA

          calibredb backup_metadata [options]

       Backup the metadata stored in the database into individual OPF files in each books folder.
       This  normally  happens automatically, but you can run this command to force re-generation
       of the OPF files, with the --all option.

       Note that there is normally  no  need  to  do  this,  as  the  OPF  files  are  backed  up
       automatically, every time metadata is changed.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --all  Normally, this command only operates on books that have out of date OPF files. This
              option makes it operate on all books.

CLONE

          calibredb clone path/to/new/library

       Create  a clone of the current library. This creates a new, empty library that has all the
       same custom columns, Virtual libraries and other settings as the current library.

       The cloned library will contain no  books.  If  you  want  to  create  a  full  duplicate,
       including all books, then simply use your filesystem tools to copy the library folder.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

EMBED_METADATA

          calibredb embed_metadata [options] book_id

       Update the metadata in the actual book files  stored  in  the  calibre  library  from  the
       metadata in the calibre database.  Normally, metadata is updated only when exporting files
       from calibre, this command is useful if you want the files to be updated  in  place.  Note
       that different file formats support different amounts of metadata. You can use the special
       value 'all' for book_id to update metadata in all books. You can also  specify  many  book
       ids  separated  by  spaces  and  id  ranges  separated  by hyphens. For example: calibredb
       embed_metadata 1 2 10-15 23

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --only-formats, -f
              Only  update  metadata  in files of the specified format. Specify it multiple times
              for multiple formats. By default, all formats are updated.

SEARCH

          calibredb search [options] search expression

       Search the library for the specified search term, returning a comma separated list of book
       ids  matching  the  search  expression.  The  output  format  is useful to feed into other
       commands that accept a list of ids as input.

       The search expression can be anything from calibre's powerful search query  language,  for
       example: calibredb search author:asimov 'title:"i robot"'

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --limit, -l
              The maximum number of results to return. Default is all results.

FTS_INDEX

          calibredb fts_index [options] enable/disable/status/reindex

       Control the Full text search indexing process.

       enable Turns on FTS indexing for this library

       disable
              Turns off FTS indexing for this library

       status Shows the current indexing status

       reindex
              Can be used to re-index either particular books or the entire library. To  re-index
              particular  books  specify  the  book ids as additional arguments after the reindex
              command. If no book ids are specified the entire library is re-indexed.

       Whenever you pass arguments to calibredb that have spaces in them, enclose  the  arguments
       in quotation marks. For example: "/some path/with spaces"

       --indexing-speed
              The  speed  of  indexing.  Use  fast  for  fast  indexing  using all your computers
              resources and slow for less resource intensive indexing. Note  that  the  speed  is
              reset to slow after every invocation.

       --wait-for-completion
              Wait till all books are indexed, showing indexing progress periodically

FTS_SEARCH

          calibredb fts_search [options] search expression

       Do a full text search on the entire library or a subset of it.

       Whenever  you  pass arguments to calibredb that have spaces in them, enclose the arguments
       in quotation marks. For example: "/some path/with spaces"

       --do-not-match-on-related-words
              Only match on  exact  words  not  related  words.  So  correction  will  not  match
              correcting.

       --include-snippets
              Include snippets of the text surrounding each match. Note that this makes searching
              much slower.

       --indexing-threshold
              How much of the  library  must  be  indexed  before  searching  is  allowed,  as  a
              percentage. Defaults to 90

       --match-end-marker
              The marker used to indicate the end of a matched word inside a snippet

       --match-start-marker
              The marker used to indicate the start of a matched word inside a snippet

       --output-format
              The  format to output the search results in. Either "text" for plain text or "json"
              for JSON output.

       --restrict-to
              Restrict the searched books, either using a search expression or ids. For  example:
              ids:1,2,3  to restrict by ids or search:tag:foo to restrict to books having the tag
              foo.

AUTHOR

       Kovid Goyal

COPYRIGHT

       Kovid Goyal