unix下shell脚步,实现文件传输，md5校验，断点续传。-this program write by bash in unix environment, the main founction of it is to realize file transtlated in using ftp command under the unix environment.

PC Shell 2.0 By 空气 动态传输的代码源于风狂.其他代码源于网络.-PC Shell 2.0 By air dynamic transfer of the code from lunacy. Additional code from the network. Lazy hate to write code。

powercat提供一个远程通信的powershell模块，通过powershell运行该模块，可以进行远程传文件，远程CMD，支持UDP SMB TCP传输。(Powercat provides a remote communication PowerShell module, through the PowerShell to run the module, you can remotely transfer files, remote CMD, support UDP SMB TCP tr