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farextract(1) User Commands farextract(1)


farextract - extract FSTs from a finite-state archive


farextract [OPTIONS] [in1.far in2.far...]


Extracts FSTs from a finite-state archive.


Boolean options accept either true or false as a value, or the implicit value true if neither value is specified.
Set the prefix to prepend to filenames. Default: no prefix.
Set the suffix to append to filenames. Default: no suffix.
Write FST data aligned where appropriate. Default: false.
Require symbol tables to match when appropriate. Default: true.
Enable garbage collection of cache. Default: true.
Set the cache byte size that triggers garbage collection. Default: 1048576.
If true, FST errors are fatal. Otherwise, returned objects are flagged as bad. For example, FSTs are returned with the kError property set to true, and FST weights set so that Member() returns false. Default: true.
Set the characters used as a separator between printed fields. Default: " ".
Set the default file reading mode for mappable files, either "read" or "map". Default: "read".
Verify fst properties queried by TestProperties. Default: false.
Set the characters enclosing the first weight of a printed composite weight (e.g., pair weight, tuple weight, and derived classes) to ensure proper I/O of nested composite weights. Must have size 0 (none) or 2 (open and close parenthesis). Default: no parentheses.
Set the character separator between printed composite weights. Default: comma.
Generate N digit numeric filenames. Default: use keys.
Show usage information. Default: false.
Show brief usage information. Default: false.
Extract a set of keys. Ranges of keys are separated by --range-delimiter. Distinct groups of keys are separated by --key-separator.
Set the character separator between groups of keys. Default: comma.
Set the character separator between the start and end keys of a range. Default: hyphen.
Save input relabel pairs to file. Default: do not save.
Save output relabel pairs to file. Default: do not save.
Set the temporary directory to use. Default: /tmp.
Set the verbosity level. Default: 0.


farcompilestrings(1), farcreate(1), farequal(1), farinfo(1), farisomorphic(1), farprintstrings(1)
Feb 2016 OpenFst 1.5.1