10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi Experts,
I am facing one problem here which is one process always stuck in running state which causes the other similar process to sleep state . This causes my system in hanged state.
On doing cat /proc/<pid>wchan showing the "__init_begin" in the output.
Can you please help me here... (6 Replies)
Discussion started by: naveeng
6 Replies
2. UNIX for Advanced & Expert Users
Hi Experts,
I am facing one problem here which is one process always stuck in running state which causes the other similar process to sleep state . This causes my system in hanged state.
On doing cat /proc/<pid>wchan showing the "__init_begin" in the output.
Can you please help me here... (1 Reply)
Discussion started by: naveeng
1 Replies
3. BSD
Hi Experts,
I am facing one problem here which is one process always stuck in running state which causes the other similar process to sleep state . This causes my system in hanged state.
On doing cat /proc/<pid>wchan showing the "__init_begin" in the output.
Can you please help me here... (0 Replies)
Discussion started by: naveeng
0 Replies
4. Shell Programming and Scripting
Hi, I have a parallelized Mathematica program that spans across 8 MathKernels processes running at 100% and one MathKernel (highlighted in blue) running at < 10% that controls the other 8. They look like this on the cluster:
https://www.unix.com/attachment.php?attachmentid=5111&stc=1&d=1381245618... (2 Replies)
Discussion started by: giovform
2 Replies
5. Shell Programming and Scripting
Hi,
How can i capture the running process for 2 hours.
Thanks in advance.:b: (1 Reply)
Discussion started by: sarathkumar
1 Replies
6. Shell Programming and Scripting
I had a script executing every hour to kill a process. I used loop rather than cron to execute it periodically. But now when I am trying to kill that sleep process of 1 hour its not getting killed. it is taking a new PID everytime I kill. To disable the script commenting is the only option... (1 Reply)
Discussion started by: nixhead
1 Replies
7. UNIX for Dummies Questions & Answers
Hello All,
I have a script which has a functionality to sleep for 300 seconds after it does some processing, so in the logs if i check after the 3 iteration of sleep it didn't write saying "sleeping for 300 seconds". I suspect putty would automatically terminate session as i cannot access it any... (1 Reply)
Discussion started by: Ariean
1 Replies
8. Shell Programming and Scripting
Hi
i want to print the time of a process in hours only..(or) in minutes only.Is there anyway to print the process such like that
when i give the commnand like following
#ps -eo pid,time
PID TIME
412 01:49:32
481 00:03
it shows in HH:MM:SS format:
Could anyone... (1 Reply)
Discussion started by: srikanthg
1 Replies
9. Shell Programming and Scripting
Hi All,
Here is my script:
sleep_time=`echo "9.6 * $num_servers"|bc| cut -d. -f1`
if ; then sleep_time=3600;fi
### Allow the compare script to kick in after 1 hour at the least
logger "Sleeping for $sleep_time seconds ...Will call compare.sh thereon" $act_log
sleep $sleep_time
#sleep... (3 Replies)
Discussion started by: ntgobinath
3 Replies
10. Shell Programming and Scripting
how to start a process and make it sleep for 5 mins and then kill that process (6 Replies)
Discussion started by: shrao
6 Replies
SLEEP(3) BSD Library Functions Manual SLEEP(3)
NAME
sleep -- suspend thread execution for an interval measured in seconds
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <unistd.h>
unsigned int
sleep(unsigned int seconds);
DESCRIPTION
The sleep() function suspends execution of the calling thread until either seconds seconds have elapsed or a signal is delivered to the
thread and its action is to invoke a signal-catching function or to terminate the thread or process. System activity may lengthen the sleep
by an indeterminate amount.
This function is implemented using nanosleep(2) by pausing for seconds seconds or until a signal occurs. Consequently, in this implementa-
tion, sleeping has no effect on the state of process timers, and there is no special handling for SIGALRM.
RETURN VALUES
If the sleep() function returns because the requested time has elapsed, the value returned will be zero. If the sleep() function returns due
to the delivery of a signal, the value returned will be the unslept amount (the requested time minus the time actually slept) in seconds.
SEE ALSO
nanosleep(2), usleep(3)
STANDARDS
The sleep() function conforms to ISO/IEC 9945-1:1990 (``POSIX.1'').
HISTORY
A sleep() function appeared in Version 7 AT&T UNIX.
BSD
February 13, 1998 BSD