LIST-REWRITES(1) User Contributed Perl Documentation LIST-REWRITES(1)NAMElist-rewrites - reads penn treebanks, prints out all rewrites found
SYNOPSISlist-rewrites [options] [file ...]
Options:
-help brief help message
-man full documentation
--verbose more verbose to STDERR
--directinput allow TTY to STDIN
--format FORMAT provide a different output format
--terminal include (exclude) terminal expansions
--noterminal default is --terminal
Sample output
$ echo "(S (NP (DET the) (NN dog)) (VP ran))" | ./list-rewrites
S => NP VP
NP => DET NN
DET => the
NN => dog
VP => ran
OPTIONS--help
-? Show this help message.
--man
Show the manual page for this script.
--directinput
By default, if there is a human-operated TTY on STDIN, this script
issues a usage message and exits (this is so users can run
"list-rewrites" and get the usage message). If you really want to
type trees by hand on STDIN, add the --directinput flag.
--verbose
Repeatable option. Report more of what we're doing.
--format FORMAT
provide an alternative output format. The default is "%s =" %s\n>,
which creates output like the example in "Sample output".
DESCRIPTION
This program lists all rewrites in all trees presented by file or on
STDIN to this script.
CAVEATS
The trees must be in Penn treebank format.
The rewrites will not necessarily be unique; if you want them to be
unique, you will have to pipe the output of this program into (e.g.)
"sort | uniq". This is deliberate, so that you can get counts from the
output of this program as well as a survey of the rewrites in a corpus.
TO DO
None that I know of.
AUTHOR
Jeremy G. Kahn <jgk@ssli.ee.washington.edu>
perl v5.20.2 2004-11-10 LIST-REWRITES(1)
