*1- I was receiving an error message while trying to do a new build on Hudson. It didn't let to clone the project on Hudson workspace. The error message is "Access is denied". So I had to delete the project and create a new one. Apparently one of the reasons is that Hudson doesn't let you queue the jobs. So, if you interrupt a job that is scheduled, you'll get the error message.

*2- To run a bash script to build the project, there are 2 ways:

:Invoke an Ant Script

<source lang=java>

<project name="assign1" basedir=".">

<target name="myTarget" >

</target>

</project>

</source>