Windows下運行Nutch批處理指令碼

將以下常值內容存放入NUTCH_HOME\bin 目錄下，命名為nutch.bat，設定以下JAVA_HOME 和 NUTCH_HOME，然後在命令列運行%NUTCH_HOME%\bin\nutch

@echo off
set JAVA_HEAP_MAX="-Xmx512M"
if not "%1"=="" goto INIT else goto echoMSG
:echoMSG
echo Title:歡迎使用北京線點科技 Nutch 運行指令碼
echo Author:jaddy0302 mail:jaddy0302@126.com QQ:5622928
echo Site:http://www.xd-tech.com.cn 線點科技 專業垂直搜尋引擎產品
echo Nutch Version: 0.7.2
echo Usage: nutch COMMAND
echo where COMMAND is one of:
echo crawl one-step crawler for intranets
echo admin database administration, including creation
echo inject inject new urls into the database
echo generate generate new segments to fetch
echo fetchlist print the fetchlist of a segment
echo fetch fetch a segment's pages
echo parse parse a segment's pages
echo index run the indexer on a segment's fetcher output
echo merge merge several segment indexes
echo dedup remove duplicates from a set of segment indexes
echo updatedb update db from segments after fetching
echo updatesegs update segments with link data from the db
echo mergesegs merge multiple segments into a single segment
echo readdb examine arbitrary fields of the database
echo analyze adjust database link-analysis scoring
echo prune prune segment index(es) of unwanted content
echo segread read, fix and dump segment data
echo segslice append, join and slice segment data
echo server run a search server
echo namenode run the NDFS namenode
echo datanode run an NDFS datanode
echo ndfs run an NDFS admin client
echo jobtracker run the MapReduce job Tracker node
echo tasktracker run a MapReduce task Tracker node
echo or
echo CLASSNAME run the class named CLASSNAME
echo Most commands print help when invoked w/o parameters.
goto end;
:INIT
set NUTCH_HOME=C:\work\nutch-0.7.2
if "%NUTCH_HOME%"=="" set NUTCH_HOME=..
set CLASSPATH=%NUTCH_HOME%;%NUTCH_HOME%\conf;%NUTCH_HOME%\plugin
@echo @echo off>setclasspath.bat
for %%i in (%NUTCH_HOME%\nutch-*.jar) do @echo set CLASSPATH=%%CLASSPATH%%;%%i>>setclasspath.bat;& for %%i in (%NUTCH_HOME%\lib\*.jar) do @echo set CLASSPATH=%%CLASSPATH%%;%%i>>setclasspath.bat;
goto EXEC
:EXEC
call setclasspath
if "%1" == "crawl" set CLASS=org.apache.nutch.tools.CrawlTool
if "%1" == "admin" set CLASS=org.apache.nutch.tools.WebDBAdminTool
if "%1" == "inject" set CLASS=org.apache.nutch.db.WebDBInjector
if "%1" == "generate" set CLASS=org.apache.nutch.tools.FetchListTool
if "%1" == "fetchlist" set CLASS=org.apache.nutch.pagedb.FetchListEntry
if "%1" == "fetch" set CLASS=org.apache.nutch.fetcher.Fetcher
if "%1" == "parse" set CLASS=org.apache.nutch.tools.ParseSegment
if "%1" == "index" set CLASS=org.apache.nutch.indexer.IndexSegment
if "%1" == "merge" set CLASS=org.apache.nutch.indexer.IndexMerger
if "%1" == "dedup" set CLASS=org.apache.nutch.indexer.DeleteDuplicates
if "%1" == "updatedb" set CLASS=org.apache.nutch.tools.UpdateDatabaseTool
if "%1" == "updatesegs" set CLASS=org.apache.nutch.tools.UpdateSegmentsFromDb
if "%1" == "mergesegs" set CLASS=org.apache.nutch.tools.SegmentMergeTool
if "%1" == "readdb" set CLASS=org.apache.nutch.db.WebDBReader
if "%1" == "prune" set CLASS=org.apache.nutch.tools.PruneIndexTool
if "%1" == "segread" set CLASS=org.apache.nutch.segment.SegmentReader
if "%1" == "segslice" set CLASS=org.apache.nutch.segment.SegmentSlicer
if "%1" == "analyze" set CLASS=org.apache.nutch.tools.LinkAnalysisTool
if "%1" == "server" set CLASS=org.apache.nutch.searcher.DistributedSearch$Server
if "%1" == "namenode" set CLASS=org.apache.nutch.ndfs.NDFS$NameNode
if "%1" == "datanode" set CLASS=org.apache.nutch.ndfs.NDFS$DataNode
if "%1" == "ndfs" set CLASS=org.apache.nutch.fs.TestClient
if "%1" == "jobtracker" set CLASS=org.apache.nutch.mapReduce.JobTracker
if "%1" == "tasktracker" set CLASS=org.apache.nutch.mapReduce.TaskTracker
call "%JAVA_HOME%\bin\java" %JAVA_HEAP_MAX% -classpath "%CLASSPATH%" %CLASS% %2 %3 %4 %5 %6 %7 %8 %9
:end