Linux 시스템에서 Word 콘텐츠를 추출하기 위해 node.js를 사용하는 예제에 대한 자세한 설명

apt-get install xpdf

root@raspberrypi:/var/www# pdftotext
pdftotext version 0.26.5
Copyright 2005-2014 The Poppler Developers - http://poppler.freedesktop.org
Copyright 1996-2011 Glyph & Cog, LLC
Usage: pdftotext [options] <PDF-file> [<text-file>]
 -f <int>   : first page to convert
 -l <int>   : last page to convert
 -r <fp>   : resolution, in DPI (default is 72)
 -x <int>   : x-coordinate of the crop area top left corner
 -y <int>   : y-coordinate of the crop area top left corner
 -W <int>   : width of crop area in pixels (default is 0)
 -H <int>   : height of crop area in pixels (default is 0)
 -layout   : maintain original physical layout
 -fixed <fp>  : assume fixed-pitch (or tabular) text
 -raw    : keep strings in content stream order
 -htmlmeta   : generate a simple HTML file, including the meta information
 -enc <string>  : output text encoding name
 -listenc   : list available encodings
 -eol <string>  : output end-of-line convention (unix, dos, or mac)
 -nopgbrk   : don&#39;t insert page breaks between pages
 -bbox    : output bounding box for each word and page size to html. Sets -htmlmeta
 -opw <string>  : owner password (for encrypted files)
 -upw <string>  : user password (for encrypted files)
 -q    : don&#39;t print any messages or errors
 -v    : print copyright and version info
 -h    : print usage information
 -help    : print usage information
 --help   : print usage information
 -?    : print usage information

root@raspberrypi:/var/www# pdftotext onceai.pdf onceai.txt
root@raspberrypi:/var/www# cat onceai.txt 产品介绍 顽石智能科技（上海）有限公司
....

apt-get install antiword

root@raspberrypi:/var/www# antiword
 Name: antiword
 Purpose: Display MS-Word files
 Author: (C) 1998-2005 Adri van Os
 Version: 0.37 (21 Oct 2005)
 Status: GNU General Public License
 Usage: antiword [switches] wordfile1 [wordfile2 ...]
 Switches: [-f|-t|-a papersize|-p papersize|-x dtd][-m mapping][-w #][-i #][-Ls]
  -f formatted text output
  -t text output (default)
  -a <paper size name> Adobe PDF output
  -p <paper size name> PostScript output
   paper size like: a4, letter or legal
  -x <dtd> XML output
   like: db (DocBook)
  -m <mapping> character mapping file
  -w <width> in characters of text output
  -i <level> image level (PostScript only)
  -L use landscape mode (PostScript only)
  -r Show removed text
  -s Show hidden (by Word) text

root@raspberrypi:/var/www# antiword spec.doc

SYNC Mobile – Ford APA
Project Number: DFYST
Requirements Specification