大名鼎鼎的网络瑞士军刀NC的源代码！功能简介如下： Basic Features * Outbound or inbound connections, TCP or UDP, to or from any ports * Full DNS forward/reverse checking, with appropriate warnings * Ability to use any local source port * Ability to use any local

统计文件字节数，并将其字符读取出来转化为十六进制数发送到指定FIFO中去。-make statistical bytes report and read the bytes into buffer, transfer the bytes to hex and then send to a FIFO