使用abiword

  abiword --to=html xxx.doc
 

ubuntu下可直接sudo apt-get install abiword安装
除了html，还支持转换为以下格式：

abw Abiword XML format (zabw for gzip, bzabw for bzip2 compression)
dbk DocBook XML
doc Microsoft Word binary format
docx Office Open XML (newer Microsoft Word versions)
html Hypertext Markup Language
kwd KWord
odt OpenDocument Text
pdf Portable Document Format
rtf Rich Text Format
sxw OpenOffice.org Writer 1.0
txt Plain text