10-29-2015
10 More Discussions You Might Find Interesting
1. Linux
ANy one knows equivalent function of which in Turbo C.
I want to Execute Certain loop until any key is pressed.
i.e while(!kbhit)
{
----------
----------
}
This code work fine in DOS but NOt in LINUX
i try to use but not getting the expected result
... (0 Replies)
Discussion started by: niravuchat
0 Replies
2. Programming
what is the equivalent function for wherey( ) ?? That is to return the current column position? (2 Replies)
Discussion started by: rockgal
2 Replies
3. Shell Programming and Scripting
Is there an equivalent of perl's pack function in bash ?
Or in other words, how can I achieve the same thing in bash ?
Much appreciated. (1 Reply)
Discussion started by: NewDeb
1 Replies
4. Shell Programming and Scripting
Hello,
I need experts help in converting the below tcl function to korn shell function equivalent.
proc lsNetMaskToBits {mask} {
set dw ; # Top N bits set
set dw 0x ; # Make sure it's hexadecimal, else XOR fails.
puts "lsNetMaskToBits dw $dw"
set dw ; # Complement => low 32-N bits... (1 Reply)
Discussion started by: JackMelson
1 Replies
5. Programming
Hi,
my code is written in proC and it is in UNIX(AIX).I have written a small code for writing data into a binary file,but while writing my program is giving core dump.
Here Is my code----
fpWriteFile = fopen(WriteFileName,"wb+");
CHAR *recvgen;
recvgen = (char... (7 Replies)
Discussion started by: ajaysahoo
7 Replies
6. Programming
Hello everyone,
i need help with this , i need the equivalent matlab funtion tf(x,y) in scilab
and what do u recommend best from those three for a linux user (i need it for Control theory):
1-matlab
2-Scilab
3-Octave
thank you for your time (0 Replies)
Discussion started by: abu_malek
0 Replies
7. Shell Programming and Scripting
I'm running a matlab code within a shell script. This is how I do it,
matlab -nodesktop -nosplash -nojvm -r "my_program;quit"
This works fine. My matlab code prints out a single number, say "ans = 10" for example. I want to assign this to a variable in the shell script.
I tried doing this... (18 Replies)
Discussion started by: lost.identity
18 Replies
8. Programming
The fwrite function call is not returning error, when the file it writes to is removed, please advise on how to find if the file already opened and being written by a program is removed manually or by some other process.
please see the code below,
#include<stdio.h>
#include<stdlib.h>
... (3 Replies)
Discussion started by: Kesavan
3 Replies
9. Shell Programming and Scripting
Hi all
Does anyone know Java-Arrays.binarySearch function equivalent in awk
I tried like this but it's not correct one,it just returns array index if and only when searched value available in array, for some reason if searched value not found then I want to return upper nearest neighbour index.... (1 Reply)
Discussion started by: Akshay Hegde
1 Replies
10. Shell Programming and Scripting
Hi all,
I am learning POSIX shell programming, and the book I read, uses the let command for integer arithmetic.
I have downloaded and use the shellcheck program on Linux.
This programs says:
In POSIX sh, 'let' is undefined.
See the screenshot attached.
What is the POSIX... (1 Reply)
Discussion started by: johnprogrammer
1 Replies
LEARN ABOUT REDHAT
fwrite
FREAD(3) Linux Programmer's Manual FREAD(3)
NAME
fread, fwrite - binary stream input/output
SYNOPSIS
#include <stdio.h>
size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
DESCRIPTION
The function fread reads nmemb elements of data, each size bytes long, from the stream pointed to by stream, storing them at the location
given by ptr.
The function fwrite writes nmemb elements of data, each size bytes long, to the stream pointed to by stream, obtaining them from the loca-
tion given by ptr.
For non-locking counterparts, see unlocked_stdio(3).
RETURN VALUE
fread and fwrite return the number of items successfully read or written (i.e., not the number of characters). If an error occurs, or the
end-of-file is reached, the return value is a short item count (or zero).
fread does not distinguish between end-of-file and error, and callers must use feof(3) and ferror(3) to determine which occurred.
CONFORMING TO
The functions fread and fwrite conform to ANSI X3.159-1989 (``ANSI C'').
SEE ALSO
read(2), write(2), feof(3), ferror(3), unlocked_stdio(3)
BSD MANPAGE
1996-05-17 FREAD(3)