NAME

       ffindex_apply_mpi: - apply a program to each FFindex entry (mpi enhanced)

DESCRIPTION

       ERROR Not enough arguments.

       USAGE: ffindex_apply_mpi [-m] [-q] [-l LOG_FILE] -d DATA_FILENAME_OUT -i INDEX_FILENAME_OUT DATA_FILENAME
       INDEX_FILENAME -- PROGRAM [PROGRAM_ARGS]*

       -l     LOG_FILE  like  an  FFindex  file  but  with  the  return  value of apply added.  This file can be
              processed  and  used  as  FFindex  file.   E.g.  grep  "      1$"  foo.log  |   cut   -f   1-3   >
              foo-special.ffindex.    where   maybe  the  ffindex_apply_mpi  ran  with  --  perl  -e  'return  1
              if(/^SPECIAL/)'

       -m     Do not merge the FFindex parts generated by the different MPI processes This is useful  for  large
              MPI Jobs where merge time might be accounted.

       -d     FFDATA output file, stdout of program will be captured

       -i     FFINDEX output file, entries get the same name as input entry

       Designed and implemented by Andreas Hauser <andy@splashground.de>.  debian/tmp/usr/bin/ffindex_apply_mpi:
       Invalid argument

       EXCEPTION ffindex_apply_mpi in rank: 0

       ERROR Not enough arguments.

       USAGE: ffindex_apply_mpi [-m] [-q] [-l LOG_FILE] -d DATA_FILENAME_OUT -i INDEX_FILENAME_OUT DATA_FILENAME
       INDEX_FILENAME -- PROGRAM [PROGRAM_ARGS]*

       -l     LOG_FILE  like  an  FFindex  file  but  with  the  return  value of apply added.  This file can be
              processed  and  used  as  FFindex  file.   E.g.  grep  "      1$"  foo.log  |   cut   -f   1-3   >
              foo-special.ffindex.    where   maybe  the  ffindex_apply_mpi  ran  with  --  perl  -e  'return  1
              if(/^SPECIAL/)'

       -m     Do not merge the FFindex parts generated by the different MPI processes This is useful  for  large
              MPI Jobs where merge time might be accounted.

       -d     FFDATA output file, stdout of program will be captured

       -i     FFINDEX output file, entries get the same name as input entry

       Designed and implemented by Andreas Hauser <andy@splashground.de>.  debian/tmp/usr/bin/ffindex_apply_mpi:
       Invalid argument

       EXCEPTION ffindex_apply_mpi in rank: 0

BUGS

       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_apply_mpi: invalid option -- 'v'           March 2024                              FFINDEX_APPLY_MPI:(1)