いろんなところが 2005 のまま: ナマズのブログ

$ mecab -h
MeCab: Yet Another Part-of-Speech and Morphological Analyzer

Copyright (C) 2001-2005 Taku Kudo
Copyright (C) 2004-2005 Nippon Telegraph and Telephone Corporation

Usage: mecab [options] files
 -r, --rcfile=FILE              use FILE as resource file
 -d, --dicdir=DIR               set DIR  as a system dicdir
 -u, --userdic=FILE             use FILE as a user dictionary
 -l, --lattice-level=INT        lattice information level (default 0)
 -a, --all-morphs               output all morphs (default false)
 -O, --output-format-type=TYPE  set output format type (wakati,none,...)
 -p, --partial                  partial parsing mode
 -F, --node-format=STR          use STR as the user-defined node format
 -U, --unk-format=STR           use STR as the user-defined unk format
 -B, --bos-format=STR           use STR as the user-defined bos format
 -E, --eos-format=STR           use STR as the user-defined eos format
 -b, --input-buffer-size=INT    set input buffer size (default 8192)
 -C, --allocate-sentence        allocate new memory for input sentence
 -N, --nbest=INT                output N best results  (default 1)
 -t, --theta=FLOAT              set temparature parameter theta (default 0.75)
 -o, --output=FILE              set the output file name
 -v, --version                  show the version and exit.
 -h, --help                     show this help and exit.