使用Ant编译Hadoop工程报错
org.eclipse.core.runtime.CoreException: D:\workspace\hadoop-1.1.2\build.xml:83:
Execute failed: java.io.IOException: Cannot run program "sed"
<exec executable="sed" inputstring="${os.name}"
outputproperty="nonspace.os">
<arg value="s/ /_/g"/>
</exec>