如何删除命令结果前的“注：”？

Question

我正在尝试通过以下命令在Linux系统中运行tomcat服务

  

chkconfig --list | grep -i在| sed -n'/ tomcat / p'| awk'{print $ 1}'

我得到的输出是

Note: This output shows SysV services only and does not include native
      systemd services. SysV configuration data might be overridden by native
      systemd configuration.

      If you want to list systemd services use 'systemctl list-unit-files'.
      To see services enabled on particular target use
      'systemctl list-dependencies [target]'.

tomcat9

我只想获取服务名称“ tomcat9”。我需要在命令中进行哪些更改？

Answer 1

添加此awk过滤器：

|awk -v skip=-1 '/^Note:/{skip=7} skip-- >= 0{next} 1'

如果第一行中的第一个单词为“注：”，则跳过七行。