10 More Discussions You Might Find Interesting
1. Emergency UNIX and Linux Support
Can someone please help me with a script that will help in identifying the CPU & memory usage by a process name, rather than a process id.This is to primarily analyze the consumption of resources, for performance tweaking.
G (4 Replies)
Discussion started by: ggayathri
4 Replies
2. Red Hat
Hi All,
I have a RHEL 5.4 server which runs an Apache web server(2.2.23 compiled with prefork MPM).I want to find out the memory utilised by the web server.
# ps -ylC httpd | wc -l
245
# ps -ylC httpd | more
S UID PID PPID C PRI NI RSS SZ WCHAN TTY TIME CMD
S ... (0 Replies)
Discussion started by: Hari_Ganesh
0 Replies
3. HP-UX
Hi ,
We need to get the CPU% and Memory utilization of process by process id.
Is there any way to do get them ?
I tried few commands like top -p <PID> ,
but am getting error "Quitting top: pset <PID> doesn't exist"
also i tried with ps -eo option but am getting error "ps: illegal option --... (5 Replies)
Discussion started by: suresh_g
5 Replies
4. UNIX for Dummies Questions & Answers
Hi ,
We need to get the CPU% and Memory utilization of process by process id.
Is there any way to do get them ?
I tried few commands like top -p <PID> ,
but am getting error "Quitting top: pset <PID> doesn't exist"
also i tried with ps -eo option but am getting error "ps: illegal option --... (1 Reply)
Discussion started by: suresh_g
1 Replies
5. AIX
Hi,
We need to monitor one process over time to see at which exact point it starts to consume to much memory and CPU (to correlate this with some other events).
I am a newbie in AIX, so please could you tell me which command will give a snapshot of the current state of a process so that I... (1 Reply)
Discussion started by: yallow
1 Replies
6. AIX
I don't know when the process will start and end, I need write a script to trace it's cpu/memory usage when it is runing. How to write this script? (2 Replies)
Discussion started by: rainbow_bean
2 Replies
7. UNIX for Dummies Questions & Answers
I am trying to get cpu util and memory occupied for a process. I use these (I am showing output also):
using top
----------
$ top p 25272 d 5
top - 01:52:17 up 2 days, 21:28, 2 users, load average: 0.02, 0.05, 0.06
Tasks: 1 total, 0 running, 1 sleeping, 0 stopped, 0 zombie... (5 Replies)
Discussion started by: radiatejava
5 Replies
8. Shell Programming and Scripting
Hi,
I need to check which process in linux is taking high memory and which process is taking high cpu usage.
Regards,
Bash (4 Replies)
Discussion started by: learnbash
4 Replies
9. UNIX for Dummies Questions & Answers
Hi,
I want to check the CPU and Memory Utilisation in the whole machine (not for a single process). Can someone send me a ready made script which captures all information in a log every 5min??
Thanks,
Ajith (0 Replies)
Discussion started by: Ajith Praveen
0 Replies
10. UNIX for Dummies Questions & Answers
Dear Champs,
Can anybody help me out to write a shell script , which will check whether the process is running , if running then divide the process into 2 so that next var it can take process parallel .
Let
ps -ef | grep a.sh => shows running
note a.sh will take a process of next... (0 Replies)
Discussion started by: manas_ranjan
0 Replies
pseudo(1) General Commands Manual pseudo(1)
NAME
pseudo - Starts a non-STREAMS pty interface for a STREAMS device
SYNOPSIS
pseudo [-l] [-shell shell]
OPTIONS
Starts a shell process as the login shell. By default, the command starts this process as an interactive shell. Specifies the shell to be
started. By default, the command starts the shell set by the SHELL environment variable.
DESCRIPTION
The pseudo command provides an appropriate interface for STREAMS tty devices that are installed on systems configured to use the non-
STREAMS pty driver.
The pseudo command opens a pair of master and slave pty devices, and starts a shell process. The command's options allow you to override
the default shell specification and to specify that the process be started as a login shell.
NOTES
The pseudo command is available only when one or more of the Tru64 UNIX optional subsets with worldwide support software are installed on
your system.
In order for the pseudo command to provide a non-STREAMS pty interface for STREAMS devices, the system must be configured to use the non-
STREAMS pty driver. If the system is configured to use the STREAMS pty driver, the command provides a STREAMS pty interface.
SEE ALSO
Commands: stty(1)
Interfaces: pty(7)
pseudo(1)
