if [ -x /usr/local/man ] then install -m 644 vsftpd.8 /usr/local/man 8/vsftpd.8 install -m 644 vsftpd.conf.5 /usr/local/man 5/vsftpd.conf.5 elif [ -x /usr/share/man ] then install -m 644 vsftpd.8 /usr/share/man/man8/vsftpd.8 install -m 644 vsftpd.con

主要用于安装linux系统中的ftp服务，安装完成即可在局域网中通过ftp命令来进行远程访问并下载资源(It is mainly used to install the FTP service in Linux system, and the installation can complete the remote access and download the resources through the FTP command in the LAN)