02-23-2012
What you exactly mean by
?
Anyways if you want to see details of processes running in your Linux box , check the man pages of
ps command .
you can also use
top or htop command in your linux box to check if a particular process is eating away too much system resources .
Best Regards ,
Codemaniac
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
cron starts a job every 10 minutes via a korn shell - I need to determine if the previous process is still running before I allow the new process to start - HELP
I've tried ps -ef, etc but I have seen many situation where it says that the is running when it is not - any ideas on how to absolutely... (2 Replies)
Discussion started by: jph
2 Replies
2. HP-UX
On HP-UX, in application, if the process id has been get with the getpid() and sotred in database, then other monitor process want to check it if the process is existed, are there any system function can do it? I do not want to use the shell script, because it should use popen function to excuted... (5 Replies)
Discussion started by: Frank2004
5 Replies
3. UNIX for Dummies Questions & Answers
Hi All,
I am new to perl and have been trying to write a short script to check a process.Though i havent reached to the stage where i can match the output.
I am trying to pass a variable x with value /opt/RGw/csbp-base/CSBP_BAT.01.00.05/csbp_BAT.01.00.05.jar
and then pass another variable... (2 Replies)
Discussion started by: pistachio
2 Replies
4. Shell Programming and Scripting
Hi Experts,
Is there any command by which i can chk that the cron process is running fine? Say i have scheduled the cron to run at 10 o clock every monday,Do i need to wait for the time it runs and then chk using ps -ef?
Please shed some light.
Thanks
Ashok. (2 Replies)
Discussion started by: Ashok_oct22
2 Replies
5. Shell Programming and Scripting
Hi
I have a scenario where i need to check multiple instances of a running shell script (abc.sh) .
How can I find from inside a running shell script whether any other instance of the same script is running or not? If any other instance of same shell script is running I need to exit from... (4 Replies)
Discussion started by: raghu.amilineni
4 Replies
6. Shell Programming and Scripting
Hi,
I want to create a script who will check if the java process is running & if it finds the process is still there it continues to execute & when the process completes it exit from the script.
I have written a code to check & notify the process existence but i am not getting how to write... (4 Replies)
Discussion started by: d8011
4 Replies
7. AIX
Hi,
I am trying to write a script which will fire alert mail to dba ( db2dba) when there process will
utilize CPU more than 90%. But I am unable to do so.
I am using following command to calucate CPU utilization be db2sysc process :
ps -eo pcpu,pid,comm | grep -i db2sysc | awk '{ SUM+=$1;... (0 Replies)
Discussion started by: niteshtheone
0 Replies
8. Shell Programming and Scripting
Hi,
I am trying to write a script which will fire alert mail to dba ( db2dba) when there process will
utilize CPU more than 90%. But I am unable to do so.
I am using following command to calucate CPU utilization be db2sysc process :
ps -eo pcpu,pid,comm | grep -i db2sysc | awk '{ SUM+=$1;... (6 Replies)
Discussion started by: niteshtheone
6 Replies
9. Shell Programming and Scripting
Hello there ULF,
Good day! Just want to share my code and as well as my problem on why I'm not getting the output that I want. My original code was:
#!/usr/bin/sh
echo
echo -n "Please input an IP-Pool: "
read ip
echo
echo "Please wait....."... (8 Replies)
Discussion started by: rymnd_12345
8 Replies
10. Shell Programming and Scripting
Hi All,
I am writing script for Env refresh for Oracle DB. I am using Datapump for that. If i start expdp or impdp, how can i know that export or import has completed. I have query for that. How will i integrate with script?. Or any command i can run from Linux side. Please share you... (1 Reply)
Discussion started by: pvmanikandan
1 Replies
RENICE(1) User Commands RENICE(1)
NAME
renice - alter priority of running processes
SYNOPSIS
renice [-n] priority [-g|-p|-u] identifier...
DESCRIPTION
renice alters the scheduling priority of one or more running processes. The first argument is the priority value to be used. The other
arguments are interpreted as process IDs (by default), process group IDs, user IDs, or user names. renice'ing a process group causes all
processes in the process group to have their scheduling priority altered. renice'ing a user causes all processes owned by the user to have
their scheduling priority altered.
OPTIONS
-n, --priority priority
Specify the scheduling priority to be used for the process, process group, or user. Use of the option -n or --priority is optional,
but when used it must be the first argument.
-g, --pgrp
Interpret the succeeding arguments as process group IDs.
-p, --pid
Interpret the succeeding arguments as process IDs (the default).
-u, --user
Interpret the succeeding arguments as usernames or UIDs.
-V, --version
Display version information and exit.
-h, --help
Display help text and exit.
EXAMPLES
The following command would change the priority of the processes with PIDs 987 and 32, plus all processes owned by the users daemon and
root:
renice +1 987 -u daemon root -p 32
NOTES
Users other than the superuser may only alter the priority of processes they own. Furthermore, an unprivileged user can only increase the
``nice value'' (i.e., choose a lower priority) and such changes are irreversible unless (since Linux 2.6.12) the user has a suitable
``nice'' resource limit (see ulimit(1) and getrlimit(2)).
The superuser may alter the priority of any process and set the priority to any value in the range -20 to 19. Useful priorities are: 19
(the affected processes will run only when nothing else in the system wants to), 0 (the ``base'' scheduling priority), anything negative
(to make things go very fast).
FILES
/etc/passwd
to map user names to user IDs
SEE ALSO
nice(1), getpriority(2), setpriority(2), credentials(7), sched(7)
HISTORY
The renice command appeared in 4.0BSD.
AVAILABILITY
The renice command is part of the util-linux package and is available from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils
/util-linux/>.
util-linux July 2014 RENICE(1)