I am running a number of processes through a kill -15 loop as a temporary fix to some viscious memory leaks. I cannot pass the entire list of processes through the kill at once, because the nature of the monitoring my client has will cause the software to failover.
Because of the large number of... (1 Reply)
I am in need of some help; think I have confused myself.
Here is the issue I am faced with.
The script log file was fine, the nohup.out file has tens of thousands of lines like illegal use of sleep: sleep seconds
So I assume there is something with the seconds calculation in the script... (1 Reply)
Hi All I have a requiremnt to run a script inside another script.
here i am pulling the record count from the table in oracle.If record count is greater than 0 the script is executed.The scripts updates the count in the table and again the count is found out and the condition is checked and same... (3 Replies)
Hi Forum
Im using sleep in a while loop goes around 10 times. i feed it a variable with the time i what it to sleep for eg sleep $sleepVal and then print system date and time to screen but sometimes 1 second is added to the time why is this
here my code
sleepVal=5
while
do
... (3 Replies)
Hi All,
i am very new to shall script . i am not that much aware of sleep command ,
i want to terminate the sleep command after certain time.
following is my code.
while
loop
sleep 1800
messag=/status.sql
donethe script will be on sleep untill the messag be comes P. here my requirement... (4 Replies)
Hello,
Need a little help with the script below. I can't get it to sleep :( I'm trying to get this to check if the process is running and if it is, wait 10 secs and check again. Keep doing this until it's not running and then stop checking and send the email.
#!/bin/ksh
mailto=`cat... (2 Replies)
I need help in script.
I want my one script execute every time at 6:30 am and i have no cron access.
So i am putting sleep command there , Script may took half an hour 35 min , it depend upon queries how much it take time, but that is not issue,
So i want according to stop time of... (15 Replies)
Discussion started by: pallvi_mahajan
15 Replies
LEARN ABOUT OPENSOLARIS
vop_unlock
VOP_LOCK(9) BSD Kernel Developer's Manual VOP_LOCK(9)NAME
VOP_LOCK, VOP_UNLOCK, VOP_ISLOCKED, vn_lock -- serialize access to a vnode
SYNOPSIS
#include <sys/param.h>
#include <sys/lock.h>
#include <sys/vnode.h>
int
VOP_LOCK(struct vnode *vp, int flags);
int
VOP_UNLOCK(struct vnode *vp, int flags);
int
VOP_ISLOCKED(struct vnode *vp);
int
vn_lock(struct vnode *vp, int flags);
DESCRIPTION
These calls are used to serialize access to the file system, such as to prevent two writes to the same file from happening at the same time.
The arguments are:
vp The vnode being locked or unlocked.
flags One of the lock request types:
LK_SHARED Shared lock.
LK_EXCLUSIVE Exclusive lock.
LK_UPGRADE Shared-to-exclusive upgrade.
LK_DOWNGRADE Exclusive-to-shared downgrade.
LK_RELEASE Release any type of lock.
LK_DRAIN Wait for all lock activity to end.
The lock type may be or'ed with these lock flags:
LK_NOWAIT Do not sleep to wait for lock.
LK_SLEEPFAIL Sleep, then return failure.
LK_CANRECURSE Allow recursive exclusive lock.
LK_NOWITNESS Instruct witness(4) to ignore this instance.
The lock type may be or'ed with these control flags:
LK_INTERLOCK Specify when the caller already has a simple lock (VOP_LOCK() will unlock the simple lock after getting the
lock).
LK_RETRY Retry until locked.
Kernel code should use vn_lock() to lock a vnode rather than calling VOP_LOCK() directly. vn_lock() also does not want a thread spec-
ified as argument but it assumes curthread to be used.
RETURN VALUES
Zero is returned on success, otherwise an error is returned.
SEE ALSO vnode(9)AUTHORS
This manual page was written by Doug Rabson.
BSD February 25, 2008 BSD