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I need to occasionally monitor a spider that I have running on my server. I'm testing it to see how many iterations of it are running concurrently and to see if any of them are hanging.

I use this:

echo `ps -ewwo args | grep '^[^ ]*curl'`

and the output is all in one line. If I change that to

echo `ps -ewwo args | grep -n '^[^ ]*curl'`

I get the line numbers, but the output is still all in one line. How do I get it to break the results into separate lines?

As a test, I did something like

grep "br" /home/user/www/index.php

and it found many instances and output them each on a separate line, just like I want I to.

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Why are you using echo here at all? –  Michael Hampton Dec 18 '13 at 20:33
    
Michael is correct, your use of echo with no double quotes is the root cause of your whitespace problems. –  glenn jackman Dec 18 '13 at 20:33
    
At this point, I am pretty much a copy and paste admin, so I found that online. I tried taking it out of the echo and my output was NULL (I think I got that from bbs.archlinux.org/viewtopic.php?pid=791164 ) –  TecBrat Dec 18 '13 at 20:34
    
I tried it again. I must have made a mistake when I pulled it out of the echo before. When I just did ps -ewwo args | grep -n '^[^ ]*curl' it worked –  TecBrat Dec 18 '13 at 20:38
    
Mickael, If you'll make that an answer, I'll give you credit for it. –  TecBrat Dec 18 '13 at 20:39

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