10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello everybody ,
I launched cron to execute a task every hour but the job takes more than hour that's why I'm getting more than 1000 cron processes running at the same time !!!
My question is how to tell cron not to execute unless the job terminated in order to have only one process running .... (14 Replies)
Discussion started by: beautymind
14 Replies
2. Solaris
Hi All!
I am trying to get sendmail to work but unsuccessfull...when I run ps -ef | grep sendmail
root 10578 10561 0 11:01:24 pts/1 0:00 grep sendmail
I do not see its processes
When I run the following commands:
bash-3.00# svcs sendmail
svcs: Pattern 'sendmail' doesn't match... (9 Replies)
Discussion started by: fretagi
9 Replies
3. Linux
Hi guys is it normal to have 5-10 cron/syslog processes running... in my case i got 10 cron process running. (4 Replies)
Discussion started by: batas
4 Replies
4. Solaris
Hi guys just a question is it normal to see running process on a non-global zone in the global zone... processes such as cron. (3 Replies)
Discussion started by: batas
3 Replies
5. Shell Programming and Scripting
Hi can anybody help me regarding this..
i want know the output of ps -ef with explanation.
how can we know the running processess.
this is the output of ps -elf
F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD
19 T root 0 0 0 0 SY ... (1 Reply)
Discussion started by: rajesh_pola
1 Replies
6. Shell Programming and Scripting
I'm doing a script with the Shell. I need that it only show the number of running processes.
Ex:
echo "There are `command` running processes"
Thnx!
Pd: Sorry the idiom. I'm spanish. (5 Replies)
Discussion started by: Ikebana
5 Replies
7. Shell Programming and Scripting
I'm doing a script with the Shell. I need that it only show the number of running processes.
Ex:
echo "There are `command` running processes"
Thnx!
Pd: Sorry the idiom. I'm spanish. (2 Replies)
Discussion started by: Ikebana
2 Replies
8. Solaris
Hi,
I need to establish a procedure that will start an application in background each time my remote Solaris server is (re)started. This would be a kind of daemon. I am no sysadmin expert, so I am looking for pointers.
How should I proceed? What are the main steps?
Thanks,
JVerstry (9 Replies)
Discussion started by: JVerstry
9 Replies
9. Programming
i am writing a utility that displays information about all the running processes in the /proc directory.
I do not know how to get the following information for each of the processes in the /proc directory:
-effective user id
-effective user name
-effective group id
-effective group name... (3 Replies)
Discussion started by: Yifan_Guo
3 Replies
10. Shell Programming and Scripting
hi there,
here's what i need in my korn-shell:
... begin korn-shell script
... nohup process_A.ksh ; nohup process_B.ksh &
... "other stuff"
... end lorn-shell script
in plain english i want process A and process B to run in the background so that the script can continue doing... (6 Replies)
Discussion started by: jacob_gs
6 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)