编程语言：Shell
关联话题: Bash、Zsh
shell重定向输出(1>&2 2&>&1 &>file >&file)
在shell程序中，最常用的文件描述符FD(file descriptor)大概有三个： 0: 标准输入(stdin)1: 标准输出(stdout)2: 标准错误(stder...
利用Shell进行Web日志分析
File not found The site configured at this address does not contain the requested file. If this is your site, make sure that the filename case matches the URL as well as any file permissions. For root…