问题描述
各位大虾好！
小虾最近被开发提出一个需求：需要把所有含tomcat的模块里的server.xml文件里添加上对应服务器的内网IP，举个例子如下：
原有的server.xml的节选如下：
<Service name='LMS'> <Connector port='8080' connectionTimeout='20000' protocol='org.apache.coyote.http11.Http11NioProtocol' redirectPort='8443' enableLookups='false' disableUploadTimeout='true' maxThreads='500' minSpareThreads='20' acceptCount='100'/> <Connector port='8088' connectionTimeout='20000' protocol='org.apache.coyote.http11.Http11NioProtocol' redirectPort='8443' enableLookups='false' disableUploadTimeout='true' maxThreads='500' minSpareThreads='20' acceptCount='100'/><Connector port='8099' protocol='AJP/1.3' redirectPort='8443' /> <Engine defaultHost='localhost' name='Catalina'> <Realm className='org.apache.catalina.realm.LockOutRealm'> <Realm className='org.apache.catalina.realm.UserDatabaseRealm' resourceName='UserDatabase' /> </Realm>
现在要把<Connector port='8099' protocol='AJP/1.3' redirectPort='8443' /> 这一句里面加上内网IP，改成这样：
<Service name='LMS'><Connector port='8080' connectionTimeout='20000' protocol='org.apache.coyote.http11.Http11NioProtocol' redirectPort='8443' enableLookups='false' disableUploadTimeout='true' maxThreads='500' minSpareThreads='20' acceptCount='100'/> <Connector port='8088' connectionTimeout='20000' protocol='org.apache.coyote.http11.Http11NioProtocol' redirectPort='8443' enableLookups='false' disableUploadTimeout='true' maxThreads='500' minSpareThreads='20' acceptCount='100'/><Connector port='8099' address='1.2.3.4' protocol='AJP/1.3' redirectPort='8443' /><Engine defaultHost='localhost' name='Catalina'> <Realm className='org.apache.catalina.realm.LockOutRealm'><Realm className='org.apache.catalina.realm.UserDatabaseRealm' resourceName='UserDatabase' /> </Realm>
请问怎么做？
我用sed -i ’/^<Connector port='8099'/s/port='8099'/port='8099' address='1.2.3.4'/g’ server.xml 这个命令发现无法匹配，请问这时候我该怎么办？
问题解答
回答1：sed -i ’/<Connector port='8099'/s/port='8099'/port='8099' address='1.2.3.4'/g’ server.xml
你的匹配写错了,不要^.
回答2：可以这样：
sed -i ’s@Connector port='8099'@& address='1.2.3.4'@’ server.xml
