i was trying out the introductory solr tutorial and i was unable to locate the post.jar mentioned in there, which shall be used for posting files to index. i then used post.sh inside cygwin, but i would still like to know, where to find this util (post.jar).
If you downloaded the latest release it's not in there. I suggest downloading from svn or a nightly build: http://people.apache.org/ builds/lucene/solr/nightly/
In the nightly builds post.jar is in example/exampledocs/post.jar
