1fstprune(1)                      User Commands                     fstprune(1)
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NAME

6       fstprune - prune states and arcs of an FST
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SYNOPSIS

9       fstprune [OPTIONS] [in.fst [out.fst]]
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DESCRIPTION

12       Prunes states and arcs of an FST.
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OPTIONS

15       Boolean options accept either true or false as a value, or the implicit
16       value true if neither value is specified.
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18       --fst_compat_symbols[=BOOLEAN]
19              Require symbol tables to match when appropriate.  Default: true.
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21       --fst_default_cache_gc[=BOOLEAN]
22              Enable garbage collection of cache.  Default: true.
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24       --fst_verify_properties[=BOOLEAN]
25              Verify  fst  properties  queried  by  TestProperties.   Default:
26              false.
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28       --help Show usage information.
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30       --fst_field_separator=STRING
31              Set  the  characters used as a separator between printed fields.
32              Default: "     ".
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34       --fst_weight_parentheses=STRING
35              Set the characters enclosing the first weight of a printed  com‐
36              posite  weight  (e.g.,  pair  weight,  tuple weight, and derived
37              classes) to ensure proper I/O of nested composite weights.  Must
38              have  size 0 (none) or 2 (open and close parenthesis).  Default:
39              no parentheses.
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41       --fst_weight_separator=CHARACTER
42              Set the character separator between printed  composite  weights.
43              Default: comma.
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45       --save_relabel_ipairs=FILENAME
46              Save input relabel pairs to file.  Default: do not save.
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48       --save_relabel_opairs=FILENAME
49              Save output relabel pairs to file.  Default: do not save.
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51       --tmpdir=PATHNAME
52              Set the temporary directory to use.  Default: /tmp.
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54       --weight=THRESHOLD
55              Set the weight threshold.  Default: "".
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57       --v[=N]
58              Set the verbosity level.  Default: 0.
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60       --fst_default_cache_gc_limit=N
61              Set  the  cache  byte  size  that  triggers  garbage collection.
62              Default: 1048576.
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64       --nstate=NUMBER
65              Set the state number threshold.  Default: -1.
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67       --delta=VALUE
68              Set the comparison/quantization delta.  Default: 0.000976562.
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SEE ALSO

71       fstarcsort(1),  fstclosure(1),  fstcompile(1),  fstcompose(1),  fstcon‐
72       cat(1),  fstconnect(1),  fstconvert(1),  fstdeterminize(1),  fstdiffer‐
73       ence(1),  fstdraw(1),  fstencode(1),  fstepsnormalize(1),  fstequal(1),
74       fstequivalent(1), fstinfo(1), fstintersect(1), fstinvert(1), fstmap(1),
75       fstminimize(1), fstprint(1), fstproject(1), fstpush(1),  fstrandgen(1),
76       fstrelabel(1),  fstreplace(1),  fstreverse(1), fstreweight(1), fstrmep‐
77       silon(1),  fstshortestdistance(1),  fstshortestpath(1),  fstsymbols(1),
78       fstsynchronize(1), fsttopsort(1), fstunion(1)
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82OpenFst 1.2.7                    February 2011                     fstprune(1)