日志 查看匹配内容的前后几行

cat -n /opt/tomcat/logs/catalina.out |grep "property.cooperationResident.savebindCustomerHouse" |more

tail -f /opt/tomcat/logs/catalina.out | grep "com.agile.base.push" -i
匹配的字符串显示

grep -20 'property.cooperationResident.savebindCustomerHouse' /opt/tomcat/logs/catalina.out
//打印匹配行的前后20行

grep -A 20 'property.cooperationResident.savebindCustomerHouse' /opt/tomcat/logs/catalina.out
//打印匹配行的后20行

grep -B 20 'property.cooperationResident.savebindCustomerHouse' /opt/tomcat/logs/catalina.out

//打印匹配行的前20行
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原文链接：https://blog.csdn.net/wind520/article/details/79252254