Hi All,
When I run the following command to export the data dump file:
$ exp DEV@ccprod
I get the following message:
Export done in US7ASCII character set and AL16UTF16 NCHAR character set server uses WE8ISO8859P1 character set (possible charset conversion).
The export works,... (2 Replies)
I have searched the internet for duplicate row extracting.
All I have seen is extracting good rows or eliminating duplicate rows.
How do I extract duplicate rows from a flat file in unix.
I'm using Korn shell on HP Unix.
For.eg.
FlatFile.txt
========
123:456:678
123:456:678
123:456:876... (5 Replies)
Hi, I need
to make some extraction . with the following input to get the right output.
input: /etc/exp/home/bin ====> output: exp
and
input: aex1234 ===> output: ex
Thanks for your help, (4 Replies)
Hi! I have a file as below:
line1
line2
line2
line3
line3
line3
line4
line4
line4
line4
I would like to extract duplicate lines (not unique, triplicate or quadruplicate lines). Output will be as below:
line2
line2
I would appreciate if anyone can help. Thanks. (4 Replies)
Hi
I have a file that looks like the one below.
For the same 'TCONS' in the second column, I would like to extract the row that has the highest (or last) number in the fourth column.
Any kind of help will be appreciated.
input
transcript_id "TCONS_00000051"; exon_number "1";
transcript_id... (4 Replies)
Hi,
I have two files Input1.txt and Input2.txt and i need to have a output with selected lines starting with the values present in Input2.txt.
For example:
Input1.txt:... (5 Replies)
Hi,
I have data like below.
SID=D6EB96CC0
HID=9C246D6
CSource=xya
Cappe=1
Versionc=3670
MAR1=STL
MARS2=STL
REQ_BUFFER_ENCODING=UTF-8
REQ_BUFFER_ORIG_ENCODING=UTF-8
RESP_BODY_ENCODING=UTF-8
CON_ID=2713
I want to select
CSource=xya (18 Replies)
Hello,
I want to extract several columns and rows from a huge tab delimited file
for example: I want to print from from column 3 to 68 till row number 30.
I have tried using cut command but it was extracting whole 3rd and 68th column.
Please suggest a solution.
Ryan (8 Replies)
Hi I want to extract rows in a large files that have a specific name.
The name can be "starved and rich", "rich", "starved" or " ".
Heres an example:
bob starved and rich
jack rich
joey starved
mike
so it can have either 3 names or no name. I want to put the names into a... (4 Replies)
Hallo,
I would need to extract only rows which has different value in the second and third column.
Thank you very much for any advices
Input:
A 0 0
B 0 1
C 1 1
D 1 3
Output
B 0 1
D 1 3 (4 Replies)
Discussion started by: kamcamonty
4 Replies
LEARN ABOUT POSIX
frexpl
FREXP(P) POSIX Programmer's Manual FREXP(P)
NAME
frexp, frexpf, frexpl - extract mantissa and exponent from a double precision number
SYNOPSIS
#include <math.h>
double frexp(double num, int *exp);
float frexpf(float num, int *exp);
long double frexpl(long double num, int *exp);
DESCRIPTION
These functions shall break a floating-point number num into a normalized fraction and an integral power of 2. The integer exponent shall
be stored in the int object pointed to by exp.
RETURN VALUE
For finite arguments, these functions shall return the value x, such that x has a magnitude in the interval [0.5,1) or 0, and num equals x
times 2 raised to the power *exp.
If num is NaN, a NaN shall be returned, and the value of *exp is unspecified.
If num is +-0, +-0 shall be returned, and the value of *exp shall be 0.
If num is +-Inf, num shall be returned, and the value of *exp is unspecified.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
isnan() , ldexp() , modf() , the Base Definitions volume of IEEE Std 1003.1-2001, <math.h>
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE
and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained
online at http://www.opengroup.org/unix/online.html .
IEEE /The Open Group 2003 FREXP(P)