Using to crunch generate number password

   13  crunch
   14  crunch --help
   15  man crunch
   16  crunch 10 10 -t 09%%%%%%%% -o /root/09x.txt
   17  ls
   18  zip 09x.txt
   19  zip 09x.txt 09x.txt.zip
   20  zip 09x.txt.zip 09x.txt
   21  crunch 10 10 -t 08%%%%%%%% -o /root/08x.txt
   22  zip 08x.txt.zip 08x.txt
   23  history

ftp put then delete all local files

ncftpput -u admin -p admin -R -DD 192.168.1.3 / /root/testftp_need_delete/