Question

shell问题，求大神解答

比如有个txt文本：
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

192.168.4.4 test-api.abc.ecf.cloud

怎样获取192.168.4.4和test-api.abc.ecf.cloud，然后分别存到变量a和b中

Answer 1

a=`awk '/192.168.4.4/{print $1}' test.txt`;b=`awk '/192.168.4.4/{print $2}' test.txt`