Sandeep,
You can use the <move> task to rename files, as in <move file="original.name" tofile="new.name" />
http://nant.sourceforge.net/release/latest/help/tasks/move.html
Unfortunately to use this renaming behaviour you can only specify a
single file, not a fileset (see the documentation for details).
You can still achieve your desired renaming behaviour using a loop...
<foreach item="File" property="fname">
<in>
<items refid="envfileset" />
</in>
<do>
<property name="newfname" value="${string::replace(fname, ENVNAME, '')}" />
<echo level="Verbose" message="Moving
"${fname}" to "${newfname}"" />
<move file="${fname}" tofile="${newfname}" overwrite="true" />
</do>
</foreach>
Hope that helps,
--
Troy
