ffindex_modify - modify file index entries

       User feedback is welcome, especially bugs, performance issues and last but not least convenience  of  the
       programs and API.

       Email Andreas Hauser hauser@genzentrum.lmu.de.

ffindex_modify version 1.00, off_t = 64 bits      November 2024                                FFINDEX_MODIFY(1)

       USAGE: ffindex_modify -s|-u [-v] [-f file]* index_filename [filename]*

       -f file file each line containing a filename

              -f can be specified up to 4096 times

       -s     sort index file

       -u     unlink entry (remove from index only)

       -v     print version and other info then exit

   EXAMPLE:
              ffindex_modify  -us  foo.ffindex  entry1 To clean up the data file after unlinking insert it to an
              new one: ffindex_build -as cleaned.ffdata cleaned.ffindex -d foo.ffdata -i foo.ffindex

       Designed and implemented by Andreas Hauser <andy@splashground.de>.

       ffindex_modify - modify file index entries