I want to execute metasploit by two pipes to communicate with it, but I have troubles with that communication. When I run my program, I get this error: "stty: standard input: Inappropriate ioctl for device" and I don't receive the metasploit promt.
just select an exploit.
This is my code:
I'm very worried. I have an assignment that is due in 3 weeks, and also tute exercises which I can't seem to understand and work out.
Okay, the question:
The parent process will convert the command arguments into integer values using atoi() and store them into an integer array which you will... (2 Replies)
I'm having difficulty understanding the purposes of using dup/dup2 when involving forks.
for example, if we call fork() once, that is, we are creating a child process. In what cases would we need to use dup or dup2 to duplicate the file descriptors for standard output and standard error? What... (1 Reply)
Hi,
i have in one program such a pice of code
................
static int old_stderr_handle = -1;
static int old_stdout_handle = -1;
log_handle = open(log_file_name,O_CREAT|O_RDWR,932);
old_stderr_handle = dup(STDERR_FILENO);
if (dup2(log_handle,STDERR_FILENO) < 0)
{
//... (1 Reply)
int redirect()
{
int fd,rc;
fd = open("sample.DAT",O_CREAT | O_RDWR , 00777 );
rc = dup2(fd , 1 ) ;
close (fd );
return 0;
}
I used the above to redirect all the cout statements to sample.DAT. process is redirecting the output and I had two questions
1. All stdout/cout statements... (2 Replies)
Hi all,I'm reading <Advanced programming in the UNIX environment>,that book asked the reader to implement a function which has same functions with dup2 without calling fcntl.Could anyone give me a tip?Any help will be appreciated.:) (8 Replies)
Hello, I'm stuck and this is a matter which I need to resolve quite fast (but I couldn't post in the "Emergency" section); the problem is this :
I have created a chat program in which the client sends the sentence to the server and then the server should send it to all the clients connected,... (2 Replies)
Hi, I will try to keep my post as compressed as my title was.
I am writing on pseudo code on a recursive function that I want to read from the one-above function-run and then give the result to the function-run down below until a stop is triggered. Example:
$ ls -la | grep x | sort
In my... (2 Replies)
is it possible to duplicate file descriptors(opened by a different process) with the help of dup or dup2. the two process do not share parent child relationship as well. (2 Replies)
What this code should do is: there are parent.cpp and child.cpp. Parent will send whatever is in the buffer to child and child will send back whatever received to parent. I do not know what I am doing wrong. I am confused what is missing in the parent and what else I should include into the child.... (1 Reply)
Discussion started by: ramono
1 Replies
LEARN ABOUT HPUX
gtty
stty(2) System Calls Manual stty(2)NAME
stty(), gtty() - control terminal device (Bell Version 6 compatibility)
SYNOPSIS
Remarks
These system calls are preserved for backward compatibility with Bell Version 6. They provide as close an approximation as possible to the
old Version 6 functions. All new code should use the and calls described in termio(7).
DESCRIPTION
For certain status settings and status inquiries about terminal devices, the functions and are equivalent to
and
respectively (see ioctl(2) and termio(7).
RETURN VALUE
and return the following values:
Successful completion.
Failure.
is set to indicate the error.
ERRORS
If or fails, is set to one of the following values:
[EBADF] is not a valid file descriptor.
[EFAULT] points to an invalid address.
WARNINGS
Obsolescent Interfaces
and are to be obsoleted at a future date.
SEE ALSO stty(1), exec(2), ioctl(2), sttyV6(7), termio(7), tty(7).
TO BE OBSOLETED stty(2)