ffindex_apply_mpi(1)

ffindex_apply_mpi1

Apply a program to each ffindex entry (mpi enhanced)

Overview

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 <[email protected]>. 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 <[email protected]>. debian/tmp/usr/bin/ffindex_apply_mpi: Invalid argument

EXCEPTION ffindex_apply_mpi in rank: 0

Releases

4 releases since Debian 10 (Buster); the text changed 3 times.

  1. 10
  2. 11
  3. 12
  4. 13

Bugs

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

Email Andreas Hauser [email protected].

From ffindex 0.9.9.9-7+b1 in Debian 13 (Trixie). Parsed by carta from the page's man source.