Listing 9. Alter the URLs Returned by the File Server for Local
NFS
Mountpoints

$ feaindex-federation-add-url-substitution-regex-for-index \
 --sub-index-path /ferris-index/metadata \
 --regex '^file:[/]+tmp/(.*)' \
 --format 'file:///mytmp/\1'

$ feaindexquery '(ferris-ftx==alice)'
file:///mytmp/alice13a.txt