06-01-2005
#!/bin/ksh
start_first_child.sh &
start_second_child.sh &
while [ $(jobs | wc -l) -gt 0 ] ; do
sleep 1
done
exit 0
Hope this helps
bakunin
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I have this doubt....
When some program is running and if we press CTRL+Z...it is suspended...
what should we do to continue its execution
I know that KILL can be used to completely terminate the process....but is there any way to continue...
Thanks (3 Replies)
Discussion started by: proton
3 Replies
2. UNIX for Advanced & Expert Users
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)
Discussion started by: ust
3 Replies
3. Shell Programming and Scripting
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)
Discussion started by: daneensign
1 Replies
4. Shell Programming and Scripting
Hi
Is there any way to suspend cron job without ommitting crontab entries??
I have a no of entries in crontab, which runs daily.......... what if I want to suspend all process in cron one day . Is there any one line command for it ??
Please suggest
Rergards
Pankaj (4 Replies)
Discussion started by: pankajkrmishra
4 Replies
5. Solaris
How does one enable the suspend to hard drive or ram and sleep features on a desktiop running Open Solaris? (2 Replies)
Discussion started by: FloridaBSD
2 Replies
6. Shell Programming and Scripting
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)
Discussion started by: daikeyang
2 Replies
7. Shell Programming and Scripting
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)
Discussion started by: EAGL€
6 Replies
8. Shell Programming and Scripting
Issues:
Cron jobs are running everyday at 8PM to hot backup database, archivelog, and some other files.
Sometimes crontab scheduled backups need to be suspended for some other tasks randomly but doesn't happen all the time.
Objective:
I need to create simple script or command ( example :... (7 Replies)
Discussion started by: Paul.S
7 Replies
9. Solaris
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)
Discussion started by: deaconf19
1 Replies
10. UNIX for Advanced & Expert Users
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 OPENSOLARIS
sleep
sleep(1) User Commands sleep(1)
NAME
sleep - suspend execution for an interval
SYNOPSIS
/usr/bin/sleep
/usr/bin/sleep time
ksh93
sleep time
DESCRIPTION
/usr/bin/sleep
sleep suspends execution for at least the integral number of seconds specified by time.
ksh93
sleep suspends execution for at least the time in seconds specified by time or until a SIGALRM signal is received.
OPERANDS
/usr/bin/sleep
The following operands are supported for /usr/bin/sleep:
time time in seconds can be specified as a non-negative decimal integer number.
ksh93
The following operands are supported:
time Specify time in seconds as a floating point number. The actual granularity depends on the underlying system, normally around 1 mil-
lisecond.
EXAMPLES
Example 1 Suspending Command Execution
The following example executes a command after a certain amount of time:
example% (sleep 105; command)&
Example 2 Executing a Command Every So Often
The following example executes a command every so often:
example% while true
do
command
sleep 37
done
ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of sleep: LANG, LC_ALL, LC_CTYPE, LC_MES-
SAGES, and NLSPATH.
EXIT STATUS
The following exit values are returned:
0 The execution was successfully suspended for at least time seconds, or a SIGALRM signal was received (see NOTES).
>0 An error has occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
/usr/bin/sleep
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
|Standard |See standards(5). |
+-----------------------------+-----------------------------+
ksh93
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Uncommitted |
+-----------------------------+-----------------------------+
SEE ALSO
ksh93(1), wait(1), alarm(2), sleep(3C), wait(3UCB), attributes(5), environ(5), standards(5)
NOTES
If the sleep utility receives a SIGALRM signal, one of the following actions is taken:
o Terminate normally with a zero exit status.
o Effectively ignore the signal.
The sleep utility takes the standard action for all other signals.
SunOS 5.11 20 Nov 2007 sleep(1)