shell统计日志中ip出现次数

178.60.128.31 www.google.com.hk
193.192.250.158 www.google.com
210.242.125.35 adwords.google.com
210.242.125.35 accounts.google.com.hk
210.242.125.35 accounts.google.com
210.242.125.35 accounts.l.google.com
64.233.181.49 www.google.com
212.188.10.167 www.google.com
23.239.5.106 www.google.com
64.233.168.41 www.google.com
62.1.38.89 www.google.com
62.1.38.89 chrome.google.com
193.192.250.172 www.google.com
212.188.10.241 www.google.com
37.228.69.57 www.google.com
222.255.120.42 www.google.com
222.255.120.42 www.gstatic.com
212.188.10.167 www.googleapis.com
64.233.181.49 www.googleapis.com
64.233.181.49 fonts.googleapis.com
193.192.250.158 plus.google.com
193.192.250.158 talkgadget.google.com
193.192.250.158 ssl.gstatic.com
193.192.250.158 images-pos-opensocial.googleusercontent.com
193.192.250.158 images1-focus-opensocial.googleusercontent.com
193.192.250.158 images2-focus-opensocial.googleusercontent.com
193.192.250.158 images3-focus-opensocial.googleusercontent.com
193.192.250.158 images4-focus-opensocial.googleusercontent.com
193.192.250.158 images5-focus-opensocial.googleusercontent.com
193.192.250.158 images6-focus-opensocial.googleusercontent.com
193.192.250.158 clients4.google.com
222.255.120.42 google.com
222.255.120.42 apis.google.com
222.255.120.42 clients1.google.com
193.192.250.158 clients2.google.com
193.192.250.158 clients3.google.com
193.192.250.158 clients5.google.com
64.233.181.49 maps.google.com
64.233.181.49 mts0.google.com
64.233.181.49 maps.gstatic.com

cat test.txt|awk '{print $1}'|sort|uniq -c