Hello,
Two child processes work at the same time because they communicate one another. In KSH, does it exist a good way to suspend a parent process until one of the two child processes stops. It seems that the command 'wait' works well for one process but for two processes, it suspends the... (7 Replies)
We have a common directory , everyone can put file to it , but I found that there is a problem if the user continouosly write files to this directory while the another application is running at the same time , so I want temporaily "protect" the directory , no files can be write to it at a specific... (3 Replies)
Hi,
I have a task that Im stuck on. I have an elementary script named 'myscript' that prints "the script is running" once a second. It runs for 27 seconds. I need to write a 2nd script that starts 'myscript' and takes a parameter '$1' for a number. my 2nd script then needs to pause myscript... (1 Reply)
Hi, guys. I have two questions:
I need to write a script, which can show all the non-suspended users on system, and suspend the selected user account.
There are two things I am not sure:
1. How can I suspend user's account? What I think is: add a string to the encrypted password in shadow... (2 Replies)
Hello Friends,
I would like to find out if there is a way to suspend crontab script? I need to suspend the scheduling of crontab scripts in case of an alarm and when alarm ends need to start them again automaticaly, could you suggest me a method?
one of participiant of the forum with name... (6 Replies)
One of our Solaris 10 Guru's created a Solaris 10 image and he disabled the Suspend System option. How do I enable it again?
example right click on the desktop the go to the bottom Suspend System in grayed out.
Any help would be great.
---------- Post updated at 09:02 PM ----------... (1 Reply)
Hi Experts, we do have a shell script for Unix Solaris, which will kill all the process manullay, it used to work in my previous env, but now it is throwing this error.. could some one please help me to resolve it
This is how we execute the script (and this is the requirement) ... (2 Replies)
I have a C++ program which ends up getting run on every conceivable distro. What I can't do in C++, I can do by shelling out to the O/S. I am trying to find a portable way to send the system into hibernate and suspend modes. For users who have pm-utils, of course, I can use that, but I am trying... (4 Replies)
Discussion started by: BrandonShw
4 Replies
LEARN ABOUT OSF1
sleep
sleep(3) Library Functions Manual sleep(3)NAME
sleep - Suspends execution for an interval of time
LIBRARY
Standard C Library (libc.a) Threads Library (libpthreads.a)
SYNOPSIS
#include <unistd.h>
unsigned int sleep ( unsigned int seconds );
STANDARDS
Interfaces documented on this reference page conform to industry standards as follows:
sleep(): XPG4, XPG4-UNIX
Refer to the standards(5) reference page for more information about industry standards and associated tags.
PARAMETERS
Specifies the number of seconds to sleep.
DESCRIPTION
The sleep() function suspends execution of a process for the interval specified by the seconds parameter. The suspension time may be
longer than requested due to the scheduling of other activity by the system.
In a multi-threaded environment, the sleep() function is redefined so that only the calling thread is suspended.
RETURN VALUES
If the sleep() function returns because the requested time has elapsed, it returns 0 (zero). If the sleep() function returns because it
caught a signal, the function returns the number of seconds remaining in the suspension.
RELATED INFORMATION
Commands: wall(1), shutdown(8)sleep(1)
Functions: sigaction(2), alarm(3), pause(3)
Standards: standards(5) delim off
sleep(3)