2008年7月5日
百度面试之LINUX运营维护和脚本编程的问题分析与解答
1.假设Apache产生的日志文件名为access_log,在apache正在运行时,执行命令mv access_log access_log.bak,执行完后,请问新的apache的日志会打印到哪里,为什么? 新的日志会打印在access_log.bak中，因为apache启动时会找到access_log文件，随时准备向文件中加入日志信息。虽然此时文件被改名，但是由于服务正在运行，因为它的inode节点的位置没有变，程序打开的fd仍然会指向原来那个inod...
Tags: shell
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