11-16-2019
I'd trust the system when it complains a file not residing where it looks for it.
Did you make very sure that file exists?
What happens in your script is that
bash's
mapfile /
readarray builtin is duplicated by using a "command substitution".
man bash:
Quote:
The command substitution $(cat file) can be replaced by the equivalent but faster $(< file).
Above mentioned builtins serve the same purpose, offer some more options, and don't rely on the deprecated, dangerous
eval command.
man bash:
Quote:
mapfile [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
readarray [-d delim] [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array]
Read lines from the standard input into the indexed array variable array
Why don't you just abandon the function?
Last edited by RudiC; 11-16-2019 at 03:30 PM..
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LEARN ABOUT REDHAT
mpi_type_hindexed
MPI_Type_hindexed(3) LAM/MPI MPI_Type_hindexed(3)
NAME
MPI_Type_hindexed - Creates an indexed datatype with offsets in bytes
SYNOPSIS
#include <mpi.h>
int MPI_Type_hindexed(int count, int *lengths,
MPI_Aint *disps, MPI_Datatype oldtype,
MPI_Datatype *newtype)
INPUT PARAMETERS
count - number of blocks -- also number of entries in indices and blocklens
lengths
- number of elements in each block (array of nonnegative integers)
disps - byte displacement of each block (array of MPI_Aint)
oldtype
- old datatype (handle)
OUTPUT PARAMETER
newtype
- new datatype (handle)
NOTES
This function is deprecated. It has been replaced with an MPI-2 function (see the "See also" section, below), which provides the same
functionality. This function is (or effectively is) a wrapper to the replacement function, anyway. User programs should use the MPI-2
replacement function instead of this function.
Some functions are deprecated because their names did not conform to the stricter naming conventions of MPI-2; others are deprecated
because they have been replaced with more flexible functionality.
SEE ALSO
MPI_Type_created_hindexed
MORE INFORMATION
For more information, please see the official MPI Forum web site, which contains the text of both the MPI-1 and MPI-2 standards. These
documents contain detailed information about each MPI function (most of which is not duplicated in these man pages).
http://www.mpi-forum.org/
ACKNOWLEDGEMENTS
The LAM Team would like the thank the MPICH Team for the handy program to generate man pages ("doctext" from ftp://ftp.mcs.anl.gov/pub/sow-
ing/sowing.tar.gz ), the initial formatting, and some initial text for most of the MPI-1 man pages.
LOCATION
thindex.c
LAM
/MPI 6.5.8 11/10/2002 MPI_Type_hindexed(3)