XSHA1
From StarksoftWiki
XSHA1 File Integrity Checking
When transmitting data files using FTP it is important to know if the file transferred correctly. To facility to automation of file integrity checking the non-standard XSHA1 FTP command is supported by many FTP servers. After the FTP client performs a file transfer the client can request the server to calculate a SHA1 hash valid on the data file to verify the file transferred without error.
The command implementation syntax is defined below.
XSHA1 <File Name>
XSHA1 <File Name>, <EP>
XSHA1 <File Name>, <SP>, <EP>
SP = Byte starting point EP = Byte ending points.
