Write a batch file to obtain the FTP file, and keep only the files downloaded in the last seven days.

-- It is only suitable for running in the LAN. If the script is connected to an FTP server outside China, the stability of the script remains to be improved.
 

 @ Echo   Off 
 Echo .
 Set Data = % Date :~ 8, 2% % Date :~ 5, 2% % Date :~ 0, 4%
 Echo Open IP address> ftp.txt
 Echo User Name> ftp.txt
 Echo Password> ftp.txt
Echo Binary> ftp.txt
 Echo   CD > Ftp.txt
 Echo LCD D: \ Temp> ftp.txt
 Echo   Prompt > Ftp.txt
 Echo Mget *-% data %-* .txt.gz> ftp.txt
 Echo Close> ftp.txt
 Echo Bye> ftp.txt
Ftp.exe-S : Ftp . Txt
Forfiles/P d: \ Temp/M *. GZ-D-7/C "CMD/C del/f @ path"
 Echo .