11-24-2004
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Is it possible to have a main script (i will call it main.ksh) that executes say, 4 other scripts (sub_prog_1.ksh, sub_prog_2.ksh etc..) from within this main.ksh (simultaneously/in parallel), have them run in the background and communicate back to main.ksh when complete?
My guess is to use... (1 Reply)
Discussion started by: google
1 Replies
2. UNIX for Dummies Questions & Answers
What command string will locate ONLY the PID of a process and ouput only the number of PID of the process? (1 Reply)
Discussion started by: mma_buc_98
1 Replies
3. Shell Programming and Scripting
I want to know how to work the Co-Processes in kornshell scripts. So, I very need some script about Co-Processes!
thanks ...:) (3 Replies)
Discussion started by: javalee
3 Replies
4. Filesystems, Disks and Memory
write a program create two processes to run a for loop which adds numbers 1 to n , say one process adds odd numbers and other adds even numbers (1 Reply)
Discussion started by: jayaram_miryabb
1 Replies
5. Shell Programming and Scripting
I have a file like this.
No. State Query Times User Processed Syslog
1 ready idle 973s 0 /Application/ugsvols/bldata01/logs/imanscript1562.syslog
2 ready idle 803s 83997 13 /Application/ugsvols/bldata01/logs/imanscript1542.syslog
3 ready idle 2954s 106641... (17 Replies)
Discussion started by: Krrishv
17 Replies
6. UNIX for Advanced & Expert Users
Is there a way to monitor certain processes and if they hang too long to kill them, but certain scripts which are expected to take a long time to let them go?
Thank you
Richard (4 Replies)
Discussion started by: ukndoit
4 Replies
7. Solaris
Hi
Is there an easy way to identify and group currently running processes into OS processes and APP processes. Not all applications are installed as packages.
Any free tools or scripts to do this?
Many thanks. (2 Replies)
Discussion started by: wilsonee
2 Replies
8. UNIX for Dummies Questions & Answers
Hi all,
I needed a little help. It's OS thing.
Suppose I have 2 machine connect over a network, I will call my machines as M1and M2.
If I copy a files from M1 to M2. What tasks are these two machine performing for copy to work.
My assumption is that M1 is performing read action and... (1 Reply)
Discussion started by: vishwesh
1 Replies
9. Shell Programming and Scripting
I had issues with processes locking up. This script checks for processes and kills them if they are older than a certain time.
Its uses some functions you'll need to define or remove, like slog() which I use for logging, and is_running() which checks if this script is already running so you can... (0 Replies)
Discussion started by: sukerman
0 Replies
10. UNIX for Dummies Questions & Answers
may i know a command to find processes not attached to a terminal?? (1 Reply)
Discussion started by: riya9
1 Replies
rtprio(1) General Commands Manual rtprio(1)
NAME
rtprio - execute process with real-time priority
SYNOPSIS
priority command [arguments]
priority
command [arguments]
DESCRIPTION
executes command with a real-time priority, or changes the real-time priority of currently executing process pid. Real-time priorities
range from zero (highest) to 127 (lowest). Real-time processes are not subject to priority degradation, and are all of greater (schedul-
ing) importance than non-real-time processes. See rtprio(2) for more details.
If is specified instead of a real-time priority, executes command with a timeshare (non-real-time) priority, or changes the currently exe-
cuting process pid from a possibly real-time priority to a timeshare priority. The former is useful to spawn a timeshare priority command
from a real-time priority shell.
If is not specified, command is not scheduled, or pid's real-time priority is not changed, if the user is not a member of a group having
access and is not the user with appropriate privileges. When changing the real-time priority of a currently executing process, the effec-
tive user ID of the calling process must be the user with appropriate privileges, or the real or effective user ID must match the real or
saved user ID of the process to be modified.
RETURN VALUE
returns exit status 0 if command is successfully scheduled or if pid's real-time priority is successfully changed, 1 if command is not exe-
cutable or pid does not exist, and 2 if command (pid) lacks real-time capability, or the invoker's effective user ID is not a user who has
appropriate privileges, or the real or effective user or the real or effective user ID does not match the real or saved user ID of the
process being changed.
EXAMPLES
Execute file at a real-time priority of 100:
Set the currently running process pid 24217 to a real-time priority of 40:
AUTHOR
was developed by HP.
SEE ALSO
setprivgrp(1M), getprivgrp(2), rtprio(2).
rtprio(1)