1FSTDIFFERENCE(1)                 User Commands                FSTDIFFERENCE(1)
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NAME

6       fstdifference - manual page for fstdifference 1.6.9
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DESCRIPTION

9       Subtracts an unweighted DFA from an FSA.
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11              Usage: fstdifference in1.fst in2.fst [out.fst]
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13       PROGRAM FLAGS:
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15       --compose_filter: type = string, default = "auto"
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17              Composition  filter,  one  of:  "alt_sequence", "auto", "match",
18              "null", "sequence", "trivial" --connect: type = bool, default  =
19              true Trim output
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21       LIBRARY FLAGS:
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23       Flags from: flags.cc
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25       --help: type = bool, default = false
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27              show usage information --helpshort: type = bool, default = false
28              show brief usage information --tmpdir: type = string, default  =
29              "/tmp"  temporary  directory --v: type = int32, default = 0 ver‐
30              bosity level
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32       Flags from: fst.cc
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34       --fst_align: type = bool, default = false
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36              Write FST data aligned where appropriate --fst_default_cache_gc:
37              type  =  bool, default = true Enable garbage collection of cache
38              --fst_default_cache_gc_limit: type = int64,  default  =  1048576
39              Cache    byte    size    that    triggers   garbage   collection
40              --fst_read_mode: type = string, default =  "read"  Default  file
41              reading  mode for mappable files --fst_verify_properties: type =
42              bool, default = false Verify FST properties queried by TestProp‐
43              erties  --save_relabel_ipairs:  type = string, default = "" Save
44              input  relabel  pairs  to  file  --save_relabel_opairs:  type  =
45              string, default = "" Save output relabel pairs to file
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47       Flags from: symbol-table.cc
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49       --fst_compat_symbols: type = bool, default = true
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51              Require symbol tables to match when appropriate --fst_field_sep‐
52              arator: type = string, default = "      " Set of characters used
53              as a separator between printed fields
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55       Flags from: util.cc
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57       --fst_error_fatal: type = bool, default = true
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59              FST  errors are fatal; o.w. return objects flagged as bad: e.g.,
60              FSTs: kError property set, FST weights: not a Member()
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62       Flags from: weight.cc
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64       --fst_weight_parentheses: type = string, default = ""
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66              Characters enclosing the first weight  of  a  printed  composite
67              weight  (e.g., pair weight, tuple weight and derived classes) to
68              ensure proper I/O of nested composite weights; must have size  0
69              (none) or 2 (open and close parenthesis) --fst_weight_separator:
70              type = string, default = "," Character separator between printed
71              composite weights; must be a single character
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75fstdifference 1.6.9                July 2018                  FSTDIFFERENCE(1)
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