Shows cpu load in percent
sed -e 's/ .*//'
Delete the decimal point:
sed -e 's/\.//'
Remove leading zeroes:
sed -e 's/^0*//'
$ cat /proc/loadavg 7.73 7.51 3.42 1/416 8168 $ sed -e 's/ .*//' -e 's/\.//' -e 's/^0*//' /proc/loadavg 773
1 Alternatives + Submit Alt
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This version is precise and requires one second to collect statistics. Check sample output for a more generic version and also a remote computer invocation variant. It doesn't work with the busybox version of the 'top' command but can be adjusted Show Sample Output
1top -bn2|awk -F, '/Cpu/{if (NR>4){print 100-gensub(/.([^ ]+).*/,"\\1","g",$4)}}'
What do you think?
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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sed -e 's/ .*/%/' -e 's/\.//' -e 's/^0*//' /proc/loadavg