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Unix count users logged in

Posted on 2007-12-03
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Last Modified: 2013-12-20
I need to count the 10 users that have logged into the system fewer times over the last month. (ordered from lowest to highest)
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Question by:axtur
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omarfarid earned 1500 total points
ID: 20400502
Hi,

axtur:


last | grep -v wtmp | awk '{print $1}' | sort | uniq -c | sort > /tmp/u.$$
c=`wc -l < /tmp/u.$$`
c=`expr $c - 1`
tail -$c /tmp/u.$$ | head -10
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