2
votes
2answers
99 views

Extract text from one iteration of top

I want to execute the top command from my bash script the problem is that usually when I type the top command on the console , I exit by Ctrl+C. but how to exit from top when I run the top command ...
0
votes
0answers
328 views

How to find the cpu and memory usage of a single process in linux

This question is similar to this SO. I wanted to find the CPU and memory utilization for a single process so I decided to use the top -p <$PID> as mentioned in the question. Here is my script. ...
-2
votes
1answer
205 views

automatic capturing top output by cronjob CENTOS 6.5 x86_64

I have this command: top -n 14400 -a -b -d 1 > /toplogfile.txt I want to make a script which is run by cron every day to capture top output, and if it is possible gzip the output file after the ...
0
votes
1answer
212 views

top not working

My below cronjob is not working. What am I doing wrong here?? */5 * * * * /usr/bin/top -n1 | head -10 >>/tmp/load.txt
1
vote
3answers
842 views

Total amount of memory usage by a single process

I want to get a full added amount of memory usage for a particular process. Foe example, say I want to have the total amount of memory taken by httpd. So if I do a tail command as tail -M, I get: ...
11
votes
3answers
4k views

How can I receive top-like CPU statistics from the shell?

I'm trying to get an accurate read of my used CPU (in percent) from top. This is the command I'm running for testing: top -n1 | awk '/Cpu\(s\):/ {print $2}' This returns: 10.7%us, Which is the ...