Hello,
I need to make a gateway from Ethernet to RS-485. I am using stream socket, and I am programming in windows nt. I would like to know how could I use some functions from unix in windows nt. I would like to use the function fork(). Which library it uses and how can I get it? Can I... (1 Reply)
I need a quick script that will serve as a sort of "real time monitor" for watching some log files. I am using Bourne shell in HP-UX 10.20. I have basically created a script that never ends, unless of course I manually terminate it. Here's the script (it's called qhistory):
clear
echo "REAL... (3 Replies)
hi everyone,
have this little piece of code in order to help you understand my question
#include<stdio.h>
#include<unistd.h>
int main()
{
int i, pid;
pid = fork();
if(pid<0)
{
fprintf(stderr, "fork failed\n");
_exit(1);
}
if(pid==0)
{
printf("in Child\n");... (4 Replies)
Hi,
It's my first time I will use a 4BG fiber with two ports on one card. I used only one port 2GB before.
What will be the drivers I need to install on my AIX5.3? Is the two ports going to be just one line? Or I can use the other ports on another connection.
Thanks in advance,
itik (1 Reply)
I have log file whose size is 4 GB , i would like to split it to 1 gb each ,Can any one tell me the syntax of csplit comand for that.
I am using Sun0S 5.8 (3 Replies)
I have one 4GB, dual port HBA. Is each port rated for 4GB, or is it the whole HBA rated for 4GB?
Also, how do I determine which is port0 / port1 with "lscfg -vl fcs0" command. Thanks. (0 Replies)
Dear experts,
I have done a re-installation of sco unix openserver 5.0.5 and managed to create users. The problem am facing is that of one user logging in more than 5 times. How can i overcome this problem. the system give the error below.
-sh: fork failed - too many processes in sco unix... (5 Replies)
As we are facing issue with this server connection. The error is:
The system function gethostbyname() failed to find the client's host name.
how can i check if the server "server1" is able to resolve the client hostname (hosts / dns)?
i can ping the client from server.
any... (1 Reply)
Hi all.
I wrote a program with the Motif Widget Toolkit. It has a
button and a scrollbar. When the user hits the button the
callback creates a new fork() thread. The new thread sleeps
for a while and then changes the position of the scrollbar.
It does this in an endless loop.
I need the... (2 Replies)
Hello for all,
I am testing the behavior of a 32 bit application running on Solaris 5.10 (SPARC), and realize it reaches 4GB of memory and then crashes.
It doesn't matter the amount of used memory as application is intended to perform many transactions; rather, what I want to achieve is to... (2 Replies)
Discussion started by: Leito7824
2 Replies
LEARN ABOUT SUNOS
pfcsh
pfexec(1) User Commands pfexec(1)NAME
pfexec, pfsh, pfcsh, pfksh - execute a command in a profile
SYNOPSIS
/usr/bin/pfexec command
/usr/bin/pfexec -P privspec command [ arg ...]
/usr/bin/pfsh [ options ] [ argument ...]
/usr/bin/pfcsh [ options ] [ argument ...]
/usr/bin/pfksh [ options ] [ argument ...]
DESCRIPTION
The pfexec program is used to execute commands with the attributes specified by the user's profiles in the exec_attr(4) database. It is
invoked by the profile shells, pfsh, pfcsh, and pfksh which are linked to the Bourne shell, C shell, and Korn shell, respectively.
Profiles are searched in the order specified in the user's entry in the user_attr(4) database. If the same command appears in more than one
profile, the profile shell uses the first matching entry.
The second form, pfexec -P privspec, allows a user to obtain the additional privileges awarded to the user's profiles in prof_attr(4). The
privileges specification on the commands line is parsed using priv_str_to_set(3C). The resulting privileges are intersected with the union
of the privileges specified using the "privs" keyword in prof_attr(4) for all the user's profiles and added to the inheritable set before
executing the command.
USAGE
pfexec is used to execute commands with predefined process attributes, such as specific user or group IDs.
Refer to the sh(1), csh(1), and ksh(1) man pages for complete usage descriptions of the profile shells.
EXAMPLES
Example 1: Obtaining additional user privileges
example% pfexec -P all chown user file
This command runs chown user file with all privileges assigned to the current user, not necessarily all privileges.
EXIT STATUS
The following exit values are returned:
0 Successful completion.
1 An error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO csh(1), ksh(1), profiles(1), sh(1), exec_attr(4), prof_attr(4), user_attr(4), attributes(5)SunOS 5.10 3 Mar 2003 pfexec(1)