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Top Forums Shell Programming and Scripting Find duplicate based on 'n' fields and mark the duplicate as 'D' Post 302593722 by machomaddy on Saturday 28th of January 2012 08:32:47 AM
Old 01-28-2012
Thanks, rdcwayx!! Smilie Could please explain the code? It will be very helpful
 

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MENHIR(1)						      General Commands Manual							 MENHIR(1)

NAME
menhir - parser generator for OCaml SYNOPSIS
menhir [options] files DESCRIPTION
menhir is a LR(1) parser generator for the Objective Caml programming language. That is, Menhir compiles LR(1) grammar specifications down to Objective Caml code. It is mostly compatible with ocamlyacc(1). OPTIONS
-h, --help Show summary of options. -b, --base basename Specifies a base name for the output file(s). --comment Include comments in the generated code. --depend Invoke ocamldep and display dependencies. --dump Describe the automaton in basename.automaton. --error-recovery Attempt recovery by discarding tokens after errors. --explain Explain conflicts in basename.conflicts. --external-tokens module Import token type definition from module. --graph Write grammar's dependency graph to basename.dot. --infer Invoke ocamlc for ahead of time type inference. --interpret Interpret the sentences provided on stdin. --interpret-show-cst Show a concrete syntax tree upon acceptance. -la, --log-automaton level Log information about the automaton. -lc, --log-code level Log information about the generated code. -lg, --log-grammar level Log information about the grammar. --no-inline Ignore the %inline keyword. --no-stdlib Do not load the standard library. --ocamlc command Specifies how ocamlc should be invoked. --ocamldep command Specifies how ocamldep should be invoked. --only-preprocess Print a simplified grammar and exit. --only-tokens Generate token type definition only, no code. --raw-depend Invoke ocamldep and echo its raw output. --stdlib directory Specify where the standard library lies. --suggest-comp-flags Suggest compilation flags for ocaml{c,opt}. --suggest-link-flags-byte Suggest link flags for ocamlc. --suggest-link-flags-opt Suggest link flags for ocamlopt. -t, --table Use the table-based back-end. --timings Display internal timings. --trace Include tracing instructions in the generated code. --version Show version number and exit. -v Synonymous with --dump --explain. SEE ALSO
ocaml(1). AUTHOR
menhir was written by Francois Pottier and Yann Regis-Gianas. This manual page was written by Samuel Mimram <smimram@debian.org>, for the Debian project (but may be used by others). April 19, 2006 MENHIR(1)
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