10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
Discussion started by: asjaiswal
2. UNIX for Dummies Questions & Answers
how to put "top" command in crontab through script in
Below script is working fine, but it is not working when sheduled in crontab
script scheduled in cron:
top |head -5 >output.txt
Suresh (3 Replies)
Discussion started by: suresh3566
I need a clarification about the top command in HP-UX.
If I run:
I see the screen refresh every 5 minutes.
From the "man top" I understand that the values displayed every 5 minutes are instantaneous, not average on the previous 5 minutes.
Is this interpretation correct?
... (3 Replies)
Discussion started by: Evan
4. Shell Programming and Scripting
I have line in input file as below:
My expected output for line in the file must be :
Can someone... (7 Replies)
Discussion started by: shis100
5. Shell Programming and Scripting
I am trying to get the system RAM size from "top" command's output by the following but it is not working.
top | sed "s/^Mem.**\(*\), *//" (10 Replies)
Discussion started by: royalibrahim
Can someone explain the differences I'm seeing below in TOP and VMSTAT commands on my AIX 5.3 server?
CPUs: 4; load averages: 0.86, 0.97, 0.97 18:09:26
926 processes: 4 stopped, 922 running
CPU states: 78.4% idle, 8.5% user, 12.6% kernel, 0.3% wait
Memory: 23680M Total.... (1 Reply)
Discussion started by: troym72
7. UNIX for Dummies Questions & Answers
Ever noticed that using the top command on a multiple cpu box can often give totally misleading answers, like 230%, when you think that 100% should be the max?
Well, that's because top has a bizarre mode called "Irix mode" wherein if you have 4 cpus, the %CPU column of top can go up to 400%. I... (1 Reply)
Discussion started by: fabulous2
8. UNIX for Dummies Questions & Answers
i would like to collect stat. about the cpu usage every 30 mins
so, I set up the cron job sth like
0,30 * * * * * /usr/bin/top -d 1 >> $STAT
i know cron doesn't have a TERM output, so error occurs.
any ideas or work around for this??
many thanks (3 Replies)
Discussion started by: freddy1228
9. Shell Programming and Scripting
Is there any limitation for the function substr()
Iam trying to assign some 11 digit number value to variable. And printing the variable. This is printing invalid values.
printf "Current Value is: %d\n",cur_val
I tried till 9 digits length, it was working fine. If... (6 Replies)
Discussion started by: lokiman
I am running my application on a dual cpu debian linux 3.0 (2.4.19 kernel).
For my application:
<sar -U ALL>
CPU %user %nice %system %idle
10:58:04 0 153.10 0.00 38.76 0.00
10:58:04 1 3.88 0.00 4.26 ... (0 Replies)
Discussion started by: jaduks