gkellogg
commented
6 years ago Use --help when the writer is specified with --output-format, for example: rdf serialize --input-format ntriples --output-format jsonld subject.nt --help shows additional options (and commands) available when the output format is for JSON-LD:
Usage: rdf command+ [options] [args...]
-d, --debug Enable debug output for troubleshooting.
-v, --verbose Enable verbose output. May be given more than once.
-e, --evaluate STRING Evaluate argument as RDF input, if no files are specified
-o, --output FILE File to write output, defaults to STDOUT
--input-format, --format FORMAT
Format of input file, uses heuristic if not specified
--output-format FORMAT Format of output file, defaults to NTriples
--intern Intern all parsed URIs.
--uri URI Base URI of input file, defaults to the filename.
--validate Validate input file.
--[no-]verifySSL Verify SSL results on HTTP GET
--canonicalize Canonicalize input/output.
--encoding ENCODING The encoding of the input stream.
--prefixes PREFIX,PREFIX A comma-separated list of prefix:uri pairs.
--unique-bnodes Use unique Node identifiers.
--compact-arrays Replaces arrays with just one element with that element during compaction.
--compact-to-relative Creates document relative IRIs when compacting, if `true`, otherwise leaves expanded. Default is `true` use --no-compact-to-relative to disable.
--context CONTEXT Context to use when compacting.
--embed EMBED How to embed matched objects (@last).
--explicit Only include explicitly declared properties in output (false)
--omitDefault Omit missing properties from output (false)
--processingMode MODE Set Processing Mode (json-ld-1.0 or json-ld-1.1)
--requireAll Require all properties to match (true)
--stream Do not attempt to optimize graph presentation, suitable for streaming large graphs.
--use-rdf-type Treat `rdf:type` like a normal property instead of using `@type`.
-V, --version Display the RDF.rb version and exit.
-h, --help Show this message
Note: available commands and options may be different depending on selected --input-format and/or --output-format.
Available commands:
compact: Compact JSON-LD or parsed RDF
count: Count statements in parsed input
entail: Add entailed triples to repository
expand: Expand JSON-LD or parsed RDF
flatten: Flatten JSON-LD or parsed RDF
frame: Frame JSON-LD or parsed RDF
gen-vocab: Generate a vocabulary using a special serialization.
help: This message
lengths: Lengths of each parsed statement
lint: Lint the repository
objects: Serialize each parsed object to N-Triples
patch: Patch the current graph using a patch file
predicates: Serialize each parsed predicate to N-Triples
serialize: Serialize using output-format (or N-Triples)
shex: Validate repository given shape
subjects: Serialize each parsed subject to N-Triples
validate: Validate parsed input
Available formats:
jsonld: JSON-LD
microdata: Microdata
n3: N3
normalize: Normalize
nquads: N-Quads
ntriples: N-Triples
rdfa: RDFa
rdfxml: RDF/XML
rj: JSON
tabular: Tabular
trig: TriG
trix: TriX
turtle: Turtle
vocabulary: Vocabulary
Hi,
I use the linkeddata command line tool to transform RDF files.
However I do not know how to get to the specific CLI options of a specific writer. For instance: see https://github.com/ruby-rdf/rdf-turtle/blob/master/lib/rdf/turtle/writer.rb such as --stream.
Are these propagated in some way?
Bert