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Comma padded.. Output

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# 8  
Old 11-12-2014
Why have so many arguments and then have to pick out the field you want?
Code:
ps -e -o pid= | tr -d "tab" | paste -sd,

If you want just 10 rows, add a head into the pipeline:-
Code:
ps -e -o pid= | tr -d "tab" | head -10 | paste -sd,

Have I missed something obvious that's going to make me look silly? Smilie




Robin
# 9  
Old 11-12-2014
I'd think the OP want the PIDs of the 10 top cpu consumers...
# 10  
Old 11-12-2014
I am fool. Smilie


I'm not a complete idiot though, some bits are missing Smilie


Robin
# 11  
Old 11-12-2014
There are really too many columns. You want to sort on pcpu and print pid, so all you need is
Code:
ps -e -o pcpu= -o pid= | sort -n -k 1 -r | awk 'NR>10 {exit} {print $2}' | paste -sd,
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