ebook-convert - ebook-convert
ebook-convert input_file output_file [options]
Convert an e-book from one format to another.
input_file is the input and output_file is the output. Both must
be specified as the first two arguments to the command.
The output e-book format is guessed from the file extension of
output_file. output_file can also be of the special format .EXT where EXT is
the output file extension. In this case, the name of the output file is
derived from the name of the input file. Note that the filenames must not
start with a hyphen. Finally, if output_file has no extension, then it is
treated as a directory and an "open e-book" (OEB) consisting of
HTML files is written to that directory. These files are the files that
would normally have been passed to the output plugin.
After specifying the input and output file you can customize the
conversion by specifying various options. The available options depend on
the input and output file types. To get help on them specify the input and
output file and then use the -h option.
For full documentation of the conversion system see conversion
Whenever you pass arguments to ebook-convert that have
spaces in them, enclose the arguments in quotation marks. For example:
"/some path/with spaces"
The options and default values for the options change depending on
both the input and output formats, so you should always check with:
ebook-convert myfile.input_format myfile.output_format -h
Below are the options that are common to all conversion, followed
by the options specific to every input and output format.
- ΠΑΡΑΜΕΤΡΟΙ
ΕΙΣΑΓΩΓΗΣ
- ΠΑΡΑΜΕΤΡΟΙ
ΕΞΑΓΩΓΗΣ
- ΟΨΗ ΚΑΙ
ΑΙΣΘΗΣΗ
- HEURISTIC PROCESSING
- ΑΝΑΖΗΤΗΣΗ
ΚΑΙ
ΑΝΤΙΚΑΤΑΣΤΑΣΗ
- ΑΝΙΧΝΕΥΣΗ
ΔΟΜΗΣ
- ΠΙΝΑΚΑΣ
ΠΕΡΙΕΧΟΜΕΝΩΝ
- ΜΕΤΑΔΕΔΟΜΕΝΑ
- ΑΠΟΣΦΑΛΜΑΤΩΣΗ
- --input-profile
- Προσδιορισμός
του
περιγράμματος
εισαγωγής.
Το
περίγραμμα
εισαγωγής
δίνει
πληροφορίες
στο
σύστημα
μετατροπής
για το πως
θα
ερμηνεύσει
διάφορα
στοιχεία
στο
εισαγόμενο
έγγραφο.
Π.χ.
αποστάσεις
που
εξαρτώνται
από την
ανάλυση
(αποστάσεις
σε pixels). Οι
επιλογές
είναι:cybookg3, cybook_opus, default,
hanlinv3, hanlinv5, illiad, irexdr1000, irexdr800, kindle, msreader,
mobipocket, nook, sony, sony300, sony900
- --list-recipes
- List builtin recipe names. You can create an e-book from a builtin recipe
like this: ebook-convert "Recipe Name.recipe"
output.epub
- --output-profile
- Specify the output profile. The output profile tells the conversion system
how to optimize the created document for the specified device (such as by
resizing images for the device screen size). In some cases, an output
profile can be used to optimize the output for a particular device, but
this is rarely necessary. Choices are:cybookg3, cybook_opus, default,
generic_eink, generic_eink_hd, generic_eink_large, hanlinv3, hanlinv5,
illiad, ipad, ipad3, irexdr1000, irexdr800, jetbook5, kindle, kindle_dx,
kindle_fire, kindle_oasis, kindle_pw, kindle_pw3, kindle_voyage, kobo,
msreader, mobipocket, nook, nook_color, nook_hd_plus, pocketbook_900,
pocketbook_pro_912, galaxy, sony, sony300, sony900, sony-landscape,
sonyt3, tablet
- --version
- δείξε τον
αριθμό
έκδοσης
του
προγράμματος
και
κλείσε
ΠΑΡΑΜΕΤΡΟΙ
ΕΙΣΑΓΩΓΗΣ
Παράμετροι
για τον
έλεγχο της
επεξεργασίας
του
εισαγόμενου
αρχείου mobi
- --input-encoding
- Προσδιορισμός
κωδικοποίησης
χαρακτήρων
του
εισαγόμενου
εγγράφου.
Αυτή η
επιλογή, αν
καθορισθεί,
θα έχει
προτεραιότητα
έναντι
οποιασδήποτε
άλλης
κωδικοποίησης
που έχει
δηλωθεί
από το ίδιο
το έγγραφο.
Ιδιαιτέρως
χρήσιμο
για
έγγραφα
που δεν
δηλώνουν
κωδικοποίηση
ή
διαθέτουν
εσφαλμένη
δήλωση
κωδικοποίησης.
ΠΑΡΑΜΕΤΡΟΙ
ΕΞΑΓΩΓΗΣ
Παράμετροι
για τον
έλεγχο της
επεξεργασίας
του
εξαγόμενου
αρχείου epub
- --dont-split-on-page-breaks
- Turn off splitting at page breaks. Normally, input files are automatically
split at every page break into two files. This gives an output e-book that
can be parsed faster and with less resources. However, splitting is slow
and if your source file contains a very large number of page breaks, you
should turn off splitting on page breaks.
- --epub-flatten
- This option is needed only if you intend to use the EPUB with FBReaderJ.
It will flatten the file system inside the EPUB, putting all files into
the top level.
- --epub-inline-toc
- Insert an inline Table of Contents that will appear as part of the main
book content.
- --epub-toc-at-end
- Put the inserted inline Table of Contents at the end of the book instead
of the start.
- --epub-version
- The version of the EPUB file to generate. EPUB 2 is the most widely
compatible, only use EPUB 3 if you know you actually need it.
- Extract the contents of the generated EPUB file to the specified
directory. The contents of the directory are first deleted, so be
careful.
- --flow-size
- Split all HTML files larger than this size (in KB). This is necessary as
most EPUB readers cannot handle large file sizes. The default of 260KB is
the size required for Adobe Digital Editions. Set to 0 to disable size
based splitting.
- --no-default-epub-cover
- Κανονικά,
αν το
εισαγόμενο
αρχείο δεν
έχει
εξώφυλλο
και δεν
καθορίσετε
εσείς
κάποιο,
δημιουργείται
εξ ορισμού
ένα
προεπιλεγμένο
εξώφυλλο
με τον
τίτλο, τους
συγγραφείς
κτλ. Η
επιλογή
αυτή
απενεργοποιεί
τη
δημιουργία
αυτού του
εξώφυλλου.
- --no-svg-cover
- Do not use SVG for the book cover. Use this option if your EPUB is going
to be used on a device that does not support SVG, like the iPhone or the
JetBook Lite. Without this option, such devices will display the cover as
a blank page.
- --preserve-cover-aspect-ratio
- When using an SVG cover, this option will cause the cover to scale to
cover the available screen area, but still preserve its aspect ratio
(ratio of width to height). That means there may be white borders at the
sides or top and bottom of the image, but the image will never be
distorted. Without this option the image may be slightly distorted, but
there will be no borders.
- --pretty-print
- Αν
προσδιορισθεί,
το
πρόσθετο
εξόδου θα
προσπαθήσει
να
δημιουργήσει
εξαγόμενα
όσο το
δυνατόν
ανθρωπίνως
αναγνώσιμα.
Για
ορισμένα
πρόσθετα
εξόδου
μπορεί να
μην έχει
κανένα
αποτέλεσμα.
- --toc-title
- Title for any generated in-line table of contents.
ΟΨΗ ΚΑΙ
ΑΙΣΘΗΣΗ
Παράμετροι
για τον
έλεγχο της
εμφάνισης
και του
ύφους των
εξαγομένων
- --asciiize
- Transliterate unicode characters to an ASCII representation. Use with care
because this will replace unicode characters with ASCII. For instance it
will replace "Михаил
Горбачёв"
with "Mikhail Gorbachiov". Also, note that in
cases where there are multiple representations of a character (characters
shared by Chinese and Japanese for instance) the representation based on
the current calibre interface language will be used.
- --base-font-size
- The base font size in pts. All font sizes in the produced book will be
rescaled based on this size. By choosing a larger size you can make the
fonts in the output bigger and vice versa. By default, when the value is
zero, the base font size is chosen based on the output profile you
chose.
- --change-justification
- Change text justification. A value of "left"
converts all justified text in the source to left aligned (i.e.
unjustified) text. A value of "justify" converts
all unjustified text to justified. A value of
"original" (the default) does not change
justification in the source file. Note that only some output formats
support justification.
- --embed-all-fonts
- Embed every font that is referenced in the input document but not already
embedded. This will search your system for the fonts, and if found, they
will be embedded. Embedding will only work if the format you are
converting to supports embedded fonts, such as EPUB, AZW3, DOCX or PDF.
Please ensure that you have the proper license for embedding the fonts
used in this document.
- --embed-font-family
- Embed the specified font family into the book. This specifies the
"base" font used for the book. If the input
document specifies its own fonts, they may override this base font. You
can use the filter style information option to remove fonts from the input
document. Note that font embedding only works with some output formats,
principally EPUB, AZW3 and DOCX.
- --expand-css
- By default, calibre will use the shorthand form for various CSS properties
such as margin, padding, border, etc. This option will cause it to use the
full expanded form instead. Note that CSS is always expanded when
generating EPUB files with the output profile set to one of the Nook
profiles as the Nook cannot handle shorthand CSS.
- Either the path to a CSS stylesheet or raw CSS. This CSS will be appended
to the style rules from the source file, so it can be used to override
those rules.
- --filter-css
- A comma separated list of CSS properties that will be removed from all CSS
style rules. This is useful if the presence of some style information
prevents it from being overridden on your device. For example:
font-family,color,margin-left,margin-right
- --font-size-mapping
- Αντιστοίχιση
ονομασιών/μεγεθών,
σε σημεία (pts),
για τις
γραμματοσειρές
CSS. Π.χ. 12,12,14,16,18,20,22,24.
Αυτές
είναι οι
αντιστοιχίσεις
για τα
μεγέθη
πολύ πολύ
μικρή (xx-small)
έως πολύ
πολύ
μεγάλη (xx-large),
με το
τελικό
μέγεθος να
αντιστοιχεί
σε
τεράστια
γραμματοσειρά.
Ο
αλγόριθμος
κλιμάκωσης
γραμματοσειρών
χρησιμοποιεί
αυτά τα
μεγέθη για
να
επανακλιμακώνει,
με έξυπνο
τρόπο, τις
γραμματοσειρές.
Η αρχική
αντιστοίχιση
που
χρησιμοποιείται
εξαρτάται
από το
περίγραμμα
εξαγωγής
που
επιλέξατε.
- --insert-blank-line
- Insert a blank line between paragraphs. Will not work if the source file
does not use paragraphs (<p> or <div> tags).
- --insert-blank-line-size
- Set the height of the inserted blank lines (in em). The height of the
lines between paragraphs will be twice the value set here.
- --keep-ligatures
- Preserve ligatures present in the input document. A ligature is a special
rendering of a pair of characters like ff, fi, fl et cetera. Most readers
do not have support for ligatures in their default fonts, so they are
unlikely to render correctly. By default, calibre will turn a ligature
into the corresponding pair of normal characters. This option will
preserve them instead.
- --line-height
- The line height in pts. Controls spacing between consecutive lines of
text. Only applies to elements that do not define their own line height.
In most cases, the minimum line height option is more useful. By default
no line height manipulation is performed.
- --linearize-tables
- Μερικά
κακοσχεδιασμένα
έγγραφα
χρησιμοποιούν
πίνακες
για να
ελέγξουν
τη διάταξη
του
κειμένου
στη σελίδα.
Όταν
μετατρέπονται,
μέρος του
κειμένου
συχνά
βγαίνει
εκτός της
σελίδας ή
παρατηρούνται
άλλες
ανωμαλίες.
Αυτή η
παράμετρος
εξαγάγει
το
περιεχόμενο
απ'αυτούς
τους
πίνακες
και το
παρουσιάζει
με
γραμμικό
τρόπο.
- --margin-bottom
- Set the bottom margin in pts. Default is 5.0. Setting this to less than
zero will cause no margin to be set (the margin setting in the original
document will be preserved). Note: Page oriented formats such as PDF and
DOCX have their own margin settings that take precedence.
- --margin-left
- Set the left margin in pts. Default is 5.0. Setting this to less than zero
will cause no margin to be set (the margin setting in the original
document will be preserved). Note: Page oriented formats such as PDF and
DOCX have their own margin settings that take precedence.
- --margin-right
- Set the right margin in pts. Default is 5.0. Setting this to less than
zero will cause no margin to be set (the margin setting in the original
document will be preserved). Note: Page oriented formats such as PDF and
DOCX have their own margin settings that take precedence.
- --margin-top
- Set the top margin in pts. Default is 5.0. Setting this to less than zero
will cause no margin to be set (the margin setting in the original
document will be preserved). Note: Page oriented formats such as PDF and
DOCX have their own margin settings that take precedence.
- --minimum-line-height
- The minimum line height, as a percentage of the element's
calculated font size. calibre will ensure that every element has a line
height of at least this setting, irrespective of what the input document
specifies. Set to zero to disable. Default is 120%. Use this setting in
preference to the direct line height specification, unless you know what
you are doing. For example, you can achieve "double
spaced" text by setting this to 240.
- --remove-paragraph-spacing
- Remove spacing between paragraphs. Also sets an indent on paragraphs of
1.5em. Spacing removal will not work if the source file does not use
paragraphs (<p> or <div> tags).
- --remove-paragraph-spacing-indent-size
- When calibre removes blank lines between paragraphs, it automatically sets
a paragraph indent, to ensure that paragraphs can be easily distinguished.
This option controls the width of that indent (in em). If you set this
value negative, then the indent specified in the input document is used,
that is, calibre does not change the indentation.
- --smarten-punctuation
- Convert plain quotes, dashes and ellipsis to their typographically correct
equivalents. For details, see
https://daringfireball.net/projects/smartypants
- --subset-embedded-fonts
- Subset all embedded fonts. Every embedded font is reduced to contain only
the glyphs used in this document. This decreases the size of the font
files. Useful if you are embedding a particularly large font with lots of
unused glyphs.
- --transform-css-rules
- Path to a file containing rules to transform the CSS styles in this book.
The easiest way to create such a file is to use the wizard for creating
rules in the calibre GUI. Access it in the "Look &
feel->Transform styles" section of the conversion dialog.
Once you create the rules, you can use the
"Export" button to save them to a file.
Modify the document text and structure using common patterns.
Disabled by default. Use --enable-heuristics to enable. Individual actions
can be disabled with the --disable-* options.
- --disable-dehyphenate
- Analyze hyphenated words throughout the document. The document itself is
used as a dictionary to determine whether hyphens should be retained or
removed.
- --disable-fix-indents
- Turn indentation created from multiple non-breaking space entities into
CSS indents.
- --disable-format-scene-breaks
- Left aligned scene break markers are center aligned. Replace soft scene
breaks that use multiple blank lines with horizontal rules.
- --disable-markup-chapter-headings
- Detect unformatted chapter headings and sub headings. Change them to h2
and h3 tags. This setting will not create a TOC, but can be used in
conjunction with structure detection to create one.
- --disable-renumber-headings
- Looks for occurrences of sequential <h1> or <h2> tags. The
tags are renumbered to prevent splitting in the middle of chapter
headings.
- --enable-heuristics
- Enable heuristic processing. This option must be set for any heuristic
processing to take place.
- --html-unwrap-factor
- Scale used to determine the length at which a line should be unwrapped.
Valid values are a decimal between 0 and 1. The default is 0.4, just below
the median line length. If only a few lines in the document require
unwrapping this value should be reduced
- --replace-scene-breaks
- Replace scene breaks with the specified text. By default, the text from
the input document is used.
ΑΝΑΖΗΤΗΣΗ
ΚΑΙ
ΑΝΤΙΚΑΤΑΣΤΑΣΗ
Modify the document text and structure using user defined
patterns.
- --search-replace
- Path to a file containing search and replace regular expressions. The file
must contain alternating lines of regular expression followed by
replacement pattern (which can be an empty line). The regular expression
must be in the Python regex syntax and the file must be UTF-8
encoded.
- --sr1-replace
- Replacement to replace the text found with sr1-search.
- --sr1-search
- Search pattern (regular expression) to be replaced with sr1-replace.
- --sr2-replace
- Replacement to replace the text found with sr2-search.
- --sr2-search
- Search pattern (regular expression) to be replaced with sr2-replace.
- --sr3-replace
- Replacement to replace the text found with sr3-search.
- --sr3-search
- Search pattern (regular expression) to be replaced with sr3-replace.
ΑΝΙΧΝΕΥΣΗ
ΔΟΜΗΣ
Έλεγχος
αυτόματου
εντοπισμού
της δομής
του
εγγράφου
- --chapter
- An XPath expression to detect chapter titles. The default is to consider
<h1> or <h2> tags that contain the words
"chapter", "book",
"section", "prologue",
"epilogue" or "part" as
chapter titles as well as any tags that have
class="chapter". The expression used must evaluate
to a list of elements. To disable chapter detection, use the expression
"/". See the XPath Tutorial in the calibre User
Manual for further help on using this feature.
- --chapter-mark
- Specify how to mark detected chapters. A value of
"pagebreak" will insert page breaks before
chapters. A value of "rule" will insert a line
before chapters. A value of "none" will disable
chapter marking and a value of "both" will use
both page breaks and lines to mark chapters.
- --disable-remove-fake-margins
- Some documents specify page margins by specifying a left and right margin
on each individual paragraph. calibre will try to detect and remove these
margins. Sometimes, this can cause the removal of margins that should not
have been removed. In this case you can disable the removal.
- --insert-metadata
- Insert the book metadata at the start of the book. This is useful if your
e-book reader does not support displaying/searching metadata
directly.
- --page-breaks-before
- Μια
έκφραση XPath.
Αλλαγές
σελίδας
εισάγονται
πριν από τα
καθορισμένα
στοιχεία.
Για να το
απενεργοποιήσετε
αυτό,
χρησιμοποιήστε
την
έκφραση: /
- --remove-first-image
- Remove the first image from the input e-book. Useful if the input document
has a cover image that is not identified as a cover. In this case, if you
set a cover in calibre, the output document will end up with two cover
images if you do not specify this option.
- --start-reading-at
- An XPath expression to detect the location in the document at which to
start reading. Some e-book reading programs (most prominently the Kindle)
use this location as the position at which to open the book. See the XPath
tutorial in the calibre User Manual for further help using this
feature.
ΠΙΝΑΚΑΣ
ΠΕΡΙΕΧΟΜΕΝΩΝ
Έλεγχος
αυτόματης
παραγωγής
ενός
Πίνακα
Περιεχομένων.
Ως αρχική
τιμή, αν το
αρχείο
προέλευσης
έχει
Πίνακα
Περιεχομένων,
αυτός θα
χρησιμοποιηθεί
κατά
προτεραιότητα
σε σχέση
μ'εκείνον
που
παράγεται
αυτόματα.
- --duplicate-links-in-toc
- When creating a TOC from links in the input document, allow duplicate
entries, i.e. allow more than one entry with the same text, provided that
they point to a different location.
- --level1-toc
- XPath expression that specifies all tags that should be added to the Table
of Contents at level one. If this is specified, it takes precedence over
other forms of auto-detection. See the XPath Tutorial in the calibre User
Manual for examples.
- --level2-toc
- XPath expression that specifies all tags that should be added to the Table
of Contents at level two. Each entry is added under the previous level one
entry. See the XPath Tutorial in the calibre User Manual for
examples.
- --level3-toc
- XPath expression that specifies all tags that should be added to the Table
of Contents at level three. Each entry is added under the previous level
two entry. See the XPath Tutorial in the calibre User Manual for
examples.
- --max-toc-links
- Μέγιστος
αριθμός
συνδέσμων
που θα
προστεθούν
στον
Πίνακα
Περιεχομένων.
Δώστε τιμή
0 για
απενεργοποίηση.
Αρχική
τιμή : 50. Μόνο
αν
εντοπιστούν
λιγότερα
κεφάλαια
από την
τιμή-όριο
θα
προστεθούν
σύνδεσμοι
στον
Πίνακα
Περιεχομένων.
- --no-chapters-in-toc
- Να μην
προστεθούν
κεφάλαια
που έχουν
εντοπιστεί
αυτόματα
στον
Πίνακα
Περιεχομένων
- --toc-filter
- Αφαίρεση
των
καταχωρήσεων
από τον
Πίνακα
Περιεχομένων,
των οποίων
οι τίτλοι
ταιριάζουν
σε μια
προσδιορισμένη
κανονική
έκφραση. Οι
καταχωρήσεις
που
ταιριάζουν
και τα
παιδιά
τους
αφαιρούνται.
- --toc-threshold
- Αν
εντοπιστούν
κεφάλαια
λιγότερα
απ'αυτόν
εδώ τον
αριθμό, να
προστεθούν
σύνδεσμοι
στον
Πίνακα
Περιεχομένων.
Αρχική
τιμή : 6
- --use-auto-toc
- Κανονικά,
αν το
αρχείο-πηγή
έχει ήδη
Πίνακα
Περιεχομένων,
αυτός
χρησιμοποιείται
αντί
εκείνου
που
παράγεται
αυτόματα.
Μ'αυτή εδώ
την
παράμετρο,
χρησιμοποιείται
πάντα ο
αυτόματα
παραγόμενος.
ΜΕΤΑΔΕΔΟΜΕΝΑ
Παράμετροι
για τον
καθορισμό
των
μεταδεδομένων
στα
εξαγόμενα
- --author-sort
- Η
συμβολοσειρά
που θα
χρησιμοποιηθεί
κατά την
ταξινόμηση
κατά όνομα
συγγραφέα.
- --authors
- Εισαγωγή
συγγραφέων.
Πολλαπλοί
συγγραφείς
θα πρέπει
να
διαχωρίζονται
από το
σύμβολο &.
- Δώστε μια
περιγραφή
για το
ψηφιακό
βιβλίο.
- --cover
- Καθορισμός
του
εξωφύλλου
στο
συγκεκριμένο
αρχείο ή URL
- --isbn
- Εισαγωγή
του
κωδικού ISBN
του
βιβλίου
- --pubdate
- Set the publication date (assumed to be in the local timezone, unless the
timezone is explicitly specified)
- --publisher
- Καθορισμός
του εκδότη
του
ψηφιακού
βιβλίου.
- --rating
- Καταχώρηση
βαθμολογίας.
Επιλέξτε
ένα
νούμερο
από 1 έως
και 5.
- --read-metadata-from-opf,
--from-opf, -m
- Ανάγνωση
μεταδεδομένων
από τo
προσδιορισθέν
αρχείο OPF. Τα
μεταδεδομένα
που θα
διαβαστούν
απ' αυτό το
αρχείο θα
υπερισχύσουν
των
μεταδομένων
του
πηγαίου
αρχείου.
- --series
- Καθορισμός
της σειράς
στην οποία
ανήκει
αυτό το
ψηφιακό
βιβλίο.
- --series-index
- Καθορισμός
του δείκτη
σειράς του
βιβλίου.
- --tags
- Καθορισμός
των
ετικετών
του
βιβλίου.
Πρέπει να
είναι μια
λίστα
εγγραφών
που
διαχωρίζονται
με κόμμα.
- --timestamp
- Set the book timestamp (no longer used anywhere)
- --title-sort
- The version of the title to be used for sorting.
ΑΠΟΣΦΑΛΜΑΤΩΣΗ
Παράμετροι
που
βοηθούν
στη
διόρθωση
(αποσφαλμάτωση)
της
μετατροπής
- --debug-pipeline,
-d
- Αποθήκευση
των
εξαγομένων
από
διαφορετικά
στάδια της
διαδικασίας
μετατροπής,
στον
φάκελο που
έχει
προσδιοριστεί.
Χρήσιμο
όταν δε
γνωρίζετε
το ακριβές
στάδιο της
διαδικασίας
μετατροπής
όπου
εμφανίζεται
κάποιο
σφάλμα.
- --verbose,
-v
- Level of verbosity. Specify multiple times for greater verbosity.
Specifying it twice will result in full verbosity, once medium verbosity
and zero times least verbosity.