在输入put后，再摁 TAB 键，可显示当前文件夹的文件
sftp:/home/yan> put
$Recycle.Bin BluestacksCN boot bootmgr Documents and Settings hiberfil.sys
installAgent.log Intel MSOCache pagefile.sys PerfLogs PGPWDE00
PGPWDE01 PostConfig Program Files Program Files (x86) ProgramData Recovery
SecureCTR_Setting source System Volume Information temp tmuninst.ini Users
Windows
sftp:/home/yan> put