This requires enough space for the unique records in DIFF and MATCH to be held in memory, but doesn't require space in memory for the unique records in ALL.
I have a flat file and need to count no of records in the file less the header and the trailer record.
I would appreciate any and all asistance
Thanks
Hadi Lalani (2 Replies)
I am running the following Korn shell script:
#!/usr/bin/ksh
num_records=`sas "select count(*) from /users/abc/123/sasdata.sas7bdat"`
echo "$num_records"
The script keeps returning an invalid file error even though I am certain that the file really exists. Does anyone see anything wrong... (1 Reply)
Hi,
I have a .txt file (uniqfields.txt) with 3 fields separated by " | " (pipe symbol). This file contains unique values with respect to all these 3 fields taken together. There are about 40,000 SORTED records (rows) in this file. Sample records are given below.
1TVAO|OVEPT|VO... (2 Replies)
Hi everyone.
I am a newbie to Linux stuff. I have this kind of problem which couldn't solve alone. I have a text file with records separated by empty lines like this:
ID: 20
Name: X
Age: 19
ID: 21
Name: Z
ID: 22
Email: xxx@yahoo.com
Name: Y
Age: 19
I want to grep records that... (4 Replies)
Hi for all!
sorry guys for my dumb question, but I'm really need help
so,
we have file with many many fields, like this one:
201001002359 blablabla 87654321 201001002359 123,56 77272588300 blablabla/123 91823778544and I wrote awk command
awk '{if($6~/(2588300|2580000|2587021)$/)print}'so,... (8 Replies)
I have a sample txt file which has different variable lengths of 2,10,3,15.
What is the command that I need use in order to get the record count that has length '3'
Thanks (3 Replies)
I have 2 files
"File 1" is delimited by ";" and "File 2" is delimited by "|".
File 1 below (3 record shown):
Doc1;03/01/2012;New York;6 Main Street;Mr. Smith 1;Mr. Jones
Doc2;03/01/2012;Syracuse;876 Broadway;John Davis;Barbara Lull
Doc3;03/01/2012;Buffalo;779 Old Windy Road;Charles... (2 Replies)
I have a fixed width file. The records looks something similar to below:
Type ID SSN NAME .....AND SOME MORE FIELDS
A1 1234 .....
A1 1234 .....
B1 1234 .....
M2 4567 .....
M2 4567 .....
N2 4567 .....
N2 4567 .....
A1 9999
N2 9999
Now if A1 is present then B1 has to be present.... (2 Replies)
Hi,
I have a requirement.for eg: i have a text file with pipe symbol as delimiter(|) with 4 columns a,b,c,d. Here a and b are primary key columns..
i want to process that file to find the duplicates and null values are in primary key columns(a,b) . I want to write the unique records in which... (5 Replies)
Discussion started by: praveenraj.1991
5 Replies
LEARN ABOUT OSX
mpi_address
MPI_Address(3OpenMPI)MPI_Address(3OpenMPI)NAME
MPI_Address - Gets the address of a location in memory -- use of this routine is deprecated.
SYNTAX C Syntax
#include <mpi.h>
int MPI_Address(void *location, MPI_Aint *address)
Fortran Syntax
INCLUDE 'mpif.h'
MPI_ADDRESS(LOCATION, ADDRESS, IERROR)
<type> LOCATION (*)
INTEGER ADDRESS, IERROR
INPUT PARAMETER
location Location in caller memory (choice).
OUTPUT PARAMETERS
address Address of location (integer).
IERROR Fortran only: Error status (integer).
DESCRIPTION
Note that use of this routine is deprecated as of MPI-2. Please use MPI_get_address instead.
This deprecated routine is not available in C++.
The address of a location in memory can be found by invoking this function. Returns the (byte) address of location.
Example: Using MPI_Address for an array.
REAL A(100,100)
INTEGER I1, I2, DIFF
CALL MPI_ADDRESS(A(1,1), I1, IERROR)
CALL MPI_ADDRESS(A(10,10), I2, IERROR)
DIFF = I2 - I1
! The value of DIFF is 909*sizeofreal; the values of I1 and I2 are
! implementation dependent.
NOTES
This routine is provided for both Fortran and C programmers and may be useful when writing portable code. In the current release, the
address returned by this routine will be the same as that produced by the C & operator.
C users may be tempted to avoid using MPI_Address and rely on the availability of the address operator &. Note, however, that & cast-
expression is a pointer, not an address. ANSI C does not require that the value of a pointer (or the pointer cast to int) be the absolute
address of the object pointed at although this is commonly the case. Furthermore, referencing may not have a unique definition on machines
with a segmented address space. The use of MPI_Address to "reference" C variables guarantees portability to such machines as well.
ERRORS
Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. C++ func-
tions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism
will be used to throw an MPI:Exception object.
Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for
I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be
used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.
Open MPI 1.2 September 2006 MPI_Address(3OpenMPI)