统计指定时间段的访问真正WEB页面（去除静态请求）的IP的TOP100排行

最近就在磨这个脚本以达到SEO同事要求哈。

awk -v b=[21/Apr/2015:15:46 -v a=[21/Apr/2015:16:46 '$4 > b && $4 < a' log_path|awk '$7!~/png|gif|jpg|jpeg|css|\.js|\.ico/ {print $1}'| sort | uniq -c | sort -n|tail -100

137 183.38.3.209
138 139.227.228.217
138 219.130.218.69
140 123.150.243.9
142 113.12.14.182
142 123.160.206.203
143 203.208.60.108
144 112.124.127.53
144 115.28.203.70
144 124.207.19.18
145 218.17.157.50
146 14.118.132.30
148 114.83.101.234
148 125.42.67.72
148 220.249.91.34
148 221.223.135.254
149 202.109.164.190
151 218.241.145.38
153 14.118.132.23
154 111.206.165.43
154 49.4.167.177
155 113.104.27.200
155 218.58.79.155
157 61.50.123.22
161 207.46.13.110
163 113.88.245.130
164 120.52.71.98
164 220.248.17.218
165 61.148.221.114
169 140.206.72.2
171 221.224.90.35
173 114.249.85.224
174 112.80.208.91
174 180.107.57.222
174 61.131.28.85
175 113.97.142.20
178 210.29.192.202
178 222.180.251.90
179 121.41.122.220
179 222.209.124.67
179 222.222.33.106
180 113.90.202.190
184 211.157.159.11
191 116.226.227.20
196 116.22.230.218
197 220.160.150.57
198 116.231.72.8
200 180.175.170.152
206 106.123.222.219
209 218.1.23.34
211 115.218.26.254
212 101.81.18.81
212 218.107.198.190
214 27.17.32.194
218 110.80.33.204
222 112.254.75.220
223 218.62.90.77
224 219.142.243.141
226 110.249.166.98
229 112.65.181.166
243 61.149.254.42
243 61.191.29.226
245 115.195.158.205
250 121.12.109.3
253 112.65.159.2
255 119.78.130.142
266 58.246.226.250
270 218.17.125.194
272 122.138.250.238
273 223.203.209.4
278 115.238.244.247
283 58.250.164.227
288 203.208.60.111
307 114.235.1.19
319 113.12.138.166
327 123.138.184.168
343 14.222.86.194
348 116.211.121.131
348 119.188.35.11
348 61.240.149.130
389 203.208.60.122
393 118.122.114.210
414 121.199.27.53
417 183.133.35.218
431 203.208.60.125
485 60.173.202.33
516 175.102.134.139
672 111.198.19.242
705 14.153.193.211
749 218.201.70.37
765 58.100.191.162
868 121.11.71.26
870 121.11.70.219
870 121.11.70.221
870 203.195.184.135
1019 203.208.60.119