Here is the command I am trying to run, but it is not working as expected.
If I run pfiles 437 it gives me follwing output and I just want to pick 27 from there...so I ran following command but it prints me the last line instead of the number. Can you see what is wrong with my command?
Ok, I'm sure this is a total newbie question, but I think I'm in the right place, no?
I'm trying to call a perl module from a cgi script - Mail::Sendmail - and my web host installed the module in a directory that doesn't seem to be accessible, at least not the way I'm trying. But I thought you... (1 Reply)
I am trying to find a way to check the current status of a file. Such as some cron job processes are dependent on the completion of others. if a file is currently being accessed / modified or simply open state I will wait until it is done being processed before attempting the next process on that... (3 Replies)
Hi,
look at the following code:
The client after estabilishing a connection with the server does the following:
if ((peter = fopen(argv, "r")) == NULL){
printf("errore\n");
exit(0);
}
... (11 Replies)
I have a requirement to close all the file descriptors from 3 to 1024 for a particular application.
Right now, this is how I do it ..
for ( int i = 3 ; i <= 1024; ++i )
close(i);
The change I am looking at is, I want to do away with the number 1024 and replace it with a constant which... (4 Replies)
Im working on writing a small operating system. I am currently working on implementing dup, dup2, pipe, and close and I need to implement some type of file descriptor table in my PCB.
I was wondering if there is anyone who is familiar with linux/unix implementation of these tables who could... (6 Replies)
Hello All,
Im opening a file desciptor in perl and sending data using print CMD "$xyz".
is there a limit to the length of the string that I can give to this CMD at a time. (3 Replies)
Hello,
How can i use file descriptor in a script to read 2 files at the same time and extract line 200 from file 1 and line 500 from file 2.
Thanks. (6 Replies)
hello,
Someone can help me with redirectors?
I am writing this script in bash enviroment on Fedora:
exec 4<> /dev/tcp/10.10.11.30/5000 #open socket in input/output
strings<&4 >file.txt &
I send file descriptor 4 to string command to purge data stream from special char while come from... (3 Replies)
Discussion started by: rattoeur
3 Replies
LEARN ABOUT NETBSD
elf_end
ELF_END(3) BSD Library Functions Manual ELF_END(3)NAME
elf_end -- release an ELF descriptor
LIBRARY
ELF Access Library (libelf, -lelf)
SYNOPSIS
#include <libelf.h>
int
elf_end(Elf *elf);
DESCRIPTION
Function elf_end() is used to release the resources associated with an ELF descriptor pointed to by argument elf. This descriptor must have
been allocated by a previous call to elf_begin(3) or elf_memory(3). For programming convenience, a NULL value is permitted for argument elf.
A call to elf_end() decrements the activation count for descriptor elf by one. The resources associated with the descriptor are only
released with its activation count goes to zero.
Once function elf_end() returns zero, the ELF descriptor elf will no longer be valid and should not be used further.
RETURN VALUES
Function elf_end() returns the current value of the ELF descriptor elf's activation count, or zero if argument elf was NULL.
SEE ALSO elf(3), elf_begin(3), elf_memory(3), gelf(3)BSD June 29, 2006 BSD