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2011-07-14cd ppt-sessionls l

cd WebCrawlerdrwxr-xr-x 2 root root 4096 Web Crawlerdrwxr-xr-x 2 root root 4096 Linuxdrwxr-xr-x 2 root root 4096 Javadrwxr-xr-x 2 root root 4096 google/baidu/bingGooglebot, Baiduspider, bingbot, Yahoo! Slurp,

Robots.txthttp://zh.wikipedia.org/wiki/Robots.txt

Breadth First SearchDepth First Search

Down403-1

-2FIFO

LIFO

ls l

cd Linuxdrwxr-xr-x 2 root root 4096 Web Crawlerdrwxr-xr-x 2 root root 4096 Linuxdrwxr-xr-x 2 root root 4096 Javadrwxr-xr-x 2 root root 4096 LinuxLinux

Debian, RPM,

LinuxRed Hat, CentOS, UbuntuServer, openSUSE

UbuntuRTX

Editornano^+O, ^+XgeditorGNome

ViViMhttp://marius.wirelessisfun.com/2010/tutorial-vi-vim/http://blog.webshuo.com/2011/02/23/549/

VIMM

shellgreptail f n ps ef/-auxtop[]/[[]]/for/if/while/do/done/thensed/awkperl nlehttp://10.0.93.16/abs-3.9.1/UbuntuDebianUbuntuUbuntu desktopUbuntu server deb sudo dpkg -i vim.deb apt sudo apt-get install vimls l

cd Javadrwxr-xr-x 2 root root 4096 Web Crawlerdrwxr-xr-x 2 root root 4096 Linuxdrwxr-xr-x 2 root root 4096 Javadrwxr-xr-x 2 root root 4096 JavaEclipseCtrl+Shift+FTODOFIXME

setName(String threadName)close()

AdapterJava JDKCollectionjava.util.concurrentStream

Spring , struts2iBatis, hibernate Log4j, Jetty, HtmlCleaner, quartz System.out.println(msg) Logger.info(msg)

log4j%t

Log4j.logger.com.xxx=debug,stdout,logfilelog4j.additivity.com.xxx=falsels l

cd drwxr-xr-x 2 root root 4096 Web Crawlerdrwxr-xr-x 2 root root 4096 Linuxdrwxr-xr-x 2 root root 4096 Javadrwxr-xr-x 2 root root 4096 HTTPSB & NBLink ExtractPage Analyse

HtmlCleaner

TagNodeCharset

ViHTTPHTTP URLhttp://www.google.com:80/search?q=http+url#tag

$protocol//$host$pathname$search$hash$host => $hostname:$portSearch queryString

Javascriptlocation.xxx

Status codesAPI Documenthttps://www.google.com/reader/Qustions?

Thank you~~~

Blog: http://blog.blacklee.net/Twitter: http://twitter.com/liltos