You can't just download an ELF file into memory and execute it because an ELF file needs processing to load in the first place. An ELF file has potentially many separate memory segments with different characteristics, not one glob that it just lives in.
Build a shared library, use dlopen, that's what they're there for. Not to mention that how libraries are handled can depend a lot on your architecture and configuration, doing that manually yourself would be very unportable(not to mention reinventing the wheel.)
It handles everything for you, from filename to symbol name in two easy steps. Here's an example:
Hi All,
I have a requirement to zip and compress files with dynamic names (which includes date and time component in their names) needs to be compressed with same name.
for example I have a file T.30.SLS_ORD.SO.27.2_2_2.20080623.041415.dat which needs to archived as... (1 Reply)
I have a few questions about elf files and how they are executed.
When gcc compiles a elf file it creates an executable. Is this executable then run directly by the hardware or does the kernel get involved, interpret the elf file and place the asm code directly in memory.
Cheers (0 Replies)
Hello guys,
i'm searching for a solution how to download all files from root-directory of an ftp-server through an ftp proxy
getting through the ftp proxy and download one file with get ist no problem, but mget * does nothing!
ftp -n -i -v <<EOF
open proxyHost proxyPort
user... (19 Replies)
Hi every one,
I have the requirement to download the files from FTP and move those files to unix box. Once after coping the files, i need to remove the files in FTP.
I'm a newbie in Unix script. Can you please suggest a script for this.. Thanks in advance.. (2 Replies)
Hi I have to run the script (a part of the code) in a loop for the no of times the files present in the directory, by taking one file and process and next another file.
For example, if we do ls and the result have:
$ls
abc.dat def.dat ghi.dat
The script code should loop for 3... (4 Replies)
hey
i have a text file thats filled with info like this
$ cat /private/var/lib/apt/lists/idwaneo.org_repo_._Packages
Package: org.idwaneo.ldid
Priority: optional
Section: iDWANEO.org
Maintainer: Admin <admin@idwaneo.org>
Architecture: iphoneos-arm
Version: 610-5
Pre-Depends: dpkg... (1 Reply)
Hello I'm having a little difficulty in writing a shell script for a few simple tasks.
First I have two files "file1.txt" and "file2.txt" and I want to read and compare the last line of each file. The files look like this.
File1.txt
File2.txt
After comparing the two lines I would... (2 Replies)
Hi All,
I got struck at the below point where i am unable to get the desired output after forming the dynamic conditions.Below is the design.
1. We are getting inputs from the shell arguments and storing in a variable like below.
CONDITIONS="1=CT,2=US_10,3=CT_US_10"
2. After this i am... (14 Replies)
Discussion started by: cskumar
14 Replies
LEARN ABOUT DEBIAN
gfs_pio_gets
GFS_PIO_GETS(3)GFS_PIO_GETS(3)NAME
gfs_pio_gets - read one line
SYNOPSIS
#include <gfarm/gfarm.h>
char *gfs_pio_gets (GFS_File f, char * s, size_t size);
DESCRIPTION
gfs_pio_gets() reads one line from the file specified by the parameter gf to the buffer specified by the parameter s. You need to specify
the size of the buffer by the parameter size.
Unlike gfs_pio_getline(3), this function doesn't remove newline character at the end of the buffer. But if whole contents of the line can-
not be stored to the buffer due to its length, or if the file reaches the end without newline, there will be no newline at the end of the
buffer. In any case, one '