命令行下生成站点snapshot的程序
看到很多站点都可以自动的把网站的snapshot抓出来，于是乎上网搜索一下相应的程序，没想到还真不少：
IECapt http://iecapt.sourceforge.net/
IECapt is a small command-line utility to capture Internet Explorer’s rendering of a web page into a BMP, JPEG or PNG image file. The C++ version also has experimental support for Enhanced Metafile vector graphic output. IECapt is available in a C++ and a C# version.
See CutyCapt for a Qt and WebKit (Safari) based cross-platform alternative to IECapt.
CutyCapt http://cutycapt.sourceforge.net/
CutyCapt is a small cross-platform command-line utility to capture WebKit’s rendering of a web page into a variety of vector and bitmap formats, including SVG, PDF, PS, PNG, JPEG, TIFF, GIF, and BMP. See IECapt for a similar tool based on Internet Explorer.
khtml2png http://khtml2png.sourceforge.net/
khtml2png is a command line program to create screenshots of webpages. It uses libkhtml (the library that is used in the KDE webbrowser Konqueror). In khtml2png 2.0.5 to 2.5.0 “convert” from the ImageMagick graphic conversion toolkit is used to create the output files in various image file formats. 2.6.0 and future development will use the built-in conversion of the Qt library.