1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
| cat access_log | awk '{print $1}'
cat access_log | awk '{print $1}' | sort
cat access_log | awk '{print $1}' | sort | uniq -c
cat access_log | awk '{print $1}' | sort | uniq -c | sort -rn | wc -l <!-- more -->
cat access_log | awk '{print $1}' | sort | uniq -c | sort -rn | head -10
cat access_log | awk '$4>="[19/Dec/2014:17:30:10"' access_log
cat access_log | awk '{print $1}' | sort | uniq -c | sort -rn | head -10 iptables -I INPUT -s 192.168.0.1 -j DROP iptables -I INPUT -s 192.168.0.2 -j DROP
|