linux tftp

which tftp 

/usr/bin/tftp

Options:
        -l FILE Local FILE
        -r FILE Remote FILE
        -g      Get file
        -p      Put file
        -b SIZE Transfer blocks of SIZE octets
从远程获取文件
tftp -r boot -g 192.168.1.107

将本地文件传到远程机子

tftp -l android -p 192.168.1.107