I am getting a variable as x=2006/01/18
now I have to extract each field from it.
Like x1=2006, x2=01 and x3=18.
Any idea how?
Thanks a lot for help.
Thanks
CSaha (6 Replies)
Dear friends,
I'm a novice Unix user and I'm trying to learn the ropes. I have a big task I have to accomplish and I'm convinced Unix can get the job done, I just haven't figured out how. I recently posted on the topic of cutting text between unique text patterns and somebody helped me a great... (24 Replies)
Hi,
i have a line with several fields (indefinite number of - count varies) separated by colon.
Now, i need to pick each field (except the first one) and have it assigned to variable within a loop. In other words, in the first iteration of the loop, the variable must be assigned with 2nd... (2 Replies)
Greetings,
I would like to extract records from a fixed width text file that have unique field elements.
Data is structured like this:
John A Smith NY
Mary C Jones WA
Adam J Clark PA
Mary Jones WA
Fieldname / start-end position
Firstname 1-10... (8 Replies)
I need some assistance, I am writing a script in bash.
I want to do two things:
1/. I want to replace the LF at the end of the RFH Ø ¸MQSTR ¸ so I can process the file record by record using a while loop.
2/. I want to extract two fields from each record, they are identified with... (1 Reply)
I am need to extract a number of values from a file, put have now clue how to do this.
The file looks like this:
# My file
Dest=87;CompatibleSystemSoftwareVersion=2.5300-;
Dest=87;ImageVersion=000061f3;SystemSoftwareVersion=2.5300;CDN=http://my.backup.com/download.txt;CDN_Timeout=30;
I... (3 Replies)
Hi,
I have multiple files in a directory all I am trying to do is to read the files in the directory and extract data from 2nd field till 10th field and put it in a new files. The files are pipe delimited. The new file will have the same name as the old file but the prefix of PRE_oldfilename.
... (1 Reply)
Hi,
I need to extract last character of the field retrieved from the database using select command.
eg:
select event,text from event_data;
o/p: Event1,text1
But I need to extract only '1' from the fields...similarly '2' from Event2,text2 and '3' from Event3,text3 etc., and need to pass... (6 Replies)
I have one file A.txt which is comma separated and I want to extract first 4 field's in a file and also I want to add one more column in output
A.txt in output for all records. A.txt should not be hard coded since I do not filename it may be any file. (1 Reply)
Hello All,
I have a requirement to split the input.xml file different files and i have tried using earlier examples(where i have posted in the forum), but still no luck
Here is my input.xml
<jms-system-resource>
<name>UMSJMSSystemResource</name>
... (4 Replies)
Discussion started by: Siv51427882
4 Replies
LEARN ABOUT CENTOS
papi_start
PAPI_start(3) PAPI PAPI_start(3)NAME
PAPI_start -
Start counting hardware events in an event set.
SYNOPSIS Detailed Description
C Interface:
#include <papi.h>
int PAPI_start( int EventSet );
Parameters:
EventSet -- an integer handle for a PAPI event set as created by PAPI_create_eventset
Return values:
PAPI_OK
PAPI_EINVAL -- One or more of the arguments is invalid.
PAPI_ESYS -- A system or C library call failed inside PAPI, see the errno variable.
PAPI_ENOEVST -- The EventSet specified does not exist.
PAPI_EISRUN -- The EventSet is currently counting events.
PAPI_ECNFLCT -- The underlying counter hardware can not count this event and other events in the EventSet simultaneously.
PAPI_ENOEVNT -- The PAPI preset is not available on the underlying hardware.
PAPI_start starts counting all of the hardware events contained in the previously defined EventSet. All counters are implicitly set to zero
before counting. Assumes an initialized PAPI library and a properly added event set.
Example:
* int EventSet = PAPI_NULL;
* long long values[2];
* int ret;
*
* ret = PAPI_create_eventset(&EventSet);
* if (ret != PAPI_OK) handle_error(ret);
*
* // Add Total Instructions Executed to our EventSet
* ret = PAPI_add_event(EventSet, PAPI_TOT_INS);
* if (ret != PAPI_OK) handle_error(ret);
*
* // Start counting
* ret = PAPI_start(EventSet);
* if (ret != PAPI_OK) handle_error(ret);
* poorly_tuned_function();
* ret = PAPI_stop(EventSet, values);
* if (ret != PAPI_OK) handle_error(ret);
* printf("%lld
",values[0]);
*
See Also:
PAPI_create_eventset PAPI_add_event PAPI_stop
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.2.0.0 Tue Jun 17 2014 PAPI_start(3)