01-31-2008
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi all, i have the following problem using awk in a script
i want to read the values from a column with real numbers and calculate the mean.the problem is that when i use a statement such as this
num = $4
i cant find a way to convert the variable from string to floating point to perform... (7 Replies)
Discussion started by: kanagias
7 Replies
2. Programming
Hi,
see the simple code below
double i;
i=8080.9940;
printf(" val :%.30f\n",i);
output i m getting is
val :8080.993999999999700000000000000
when i m expecting
val :8080.9940
what happens?how can i avoid it?
thanks... (2 Replies)
Discussion started by: Hara
2 Replies
3. Linux
Hi,
I am compiling "HelloWorld" C progam on 32-bit CentOS and i want to execute it on 64-bit CentOS architecture.
For that i copied the a.out file from 32-bit to 64-bit machine, but while executing a.out file on 64bit machine I am getting "Floating point exception error".
But we can run... (3 Replies)
Discussion started by: Mandar123
3 Replies
4. Programming
what is floating point emulator(FPE)?
where and why it is used? (1 Reply)
Discussion started by: pgmfourms
1 Replies
5. UNIX for Dummies Questions & Answers
Hiii
I actually intent to check the integer or floating point number input by user i.e. 23, 100, 55.25, 12.50 ..etc. However, when someone input strings or alpha character, my program has to show invalid input.!! Is there any Unix shell script syntax can help me to check ?
Thanking you (2 Replies)
Discussion started by: krishnampkkm
2 Replies
6. Shell Programming and Scripting
Hi !
I'm looking for a way to transform certain floating point numbers in a one-line, variable length file to integers.
I can do this in a crude way with sed :
sed -e 's/0\.\(\):/\1:/g' -e 's/0\.0\(\):/\1:/g' -e 's/1\.000:/100:/g' myfile ... but this doesn't handle the rounding correctly.
... (3 Replies)
Discussion started by: jossojjos
3 Replies
7. Shell Programming and Scripting
I had a person bring an interesting problem to me that appears to involve some sort of rounding inside awk. I've verified this with awk and nawk on Solaris as well as with gawk 3.1.5 on a Linux box.
The original code fragment he brought me was thus:
for (index=0; index < 1; index=index+.1)
... (4 Replies)
Discussion started by: mmyer2
4 Replies
8. Programming
Anyone help me i cant found the error of floating point
if needed, i added the code complete
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
typedef struct
{
int hh;
int mm;
int ss;
char nom;
int punt;
}cancion;
typedef struct... (9 Replies)
Discussion started by: Slasho
9 Replies
9. UNIX Desktop Questions & Answers
hey, i have a list of devices that looks like so:
VolumeTask(DeviceName(DeviceName(DeviceNameInfo(MultiPathType_UID(Option<GUDeviceID>(GUDeviceID(ulonglong(358271365120608989UL))),Option<ulong>())))),2098560),... (5 Replies)
Discussion started by: boaz733
5 Replies
10. Shell Programming and Scripting
Hi guys,
I tried to write a script for replacing some number in a bunch of files. However, I failed because my limited bash scripting knowledge.
Here I will explain the expected function:
I have many data files need to be processed. Here shows one part of a file as an example: a list with... (7 Replies)
Discussion started by: liuzhencc
7 Replies
LEARN ABOUT CENTOS
err_get_reason
ERR_GET_LIB(3) OpenSSL ERR_GET_LIB(3)
NAME
ERR_GET_LIB, ERR_GET_FUNC, ERR_GET_REASON - get library, function and reason code
SYNOPSIS
#include <openssl/err.h>
int ERR_GET_LIB(unsigned long e);
int ERR_GET_FUNC(unsigned long e);
int ERR_GET_REASON(unsigned long e);
DESCRIPTION
The error code returned by ERR_get_error() consists of a library number, function code and reason code. ERR_GET_LIB(), ERR_GET_FUNC() and
ERR_GET_REASON() can be used to extract these.
The library number and function code describe where the error occurred, the reason code is the information about what went wrong.
Each sub-library of OpenSSL has a unique library number; function and reason codes are unique within each sub-library. Note that different
libraries may use the same value to signal different functions and reasons.
ERR_R_... reason codes such as ERR_R_MALLOC_FAILURE are globally unique. However, when checking for sub-library specific reason codes, be
sure to also compare the library number.
ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are macros.
RETURN VALUES
The library number, function code and reason code respectively.
SEE ALSO
err(3), ERR_get_error(3)
HISTORY
ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are available in all versions of SSLeay and OpenSSL.
1.0.1e 2013-02-11 ERR_GET_LIB(3)