离子束溅射招标:pscp.exe这个程序的参数谁能解释一下

下载地址 http://vopsoft.vip.wy8.net/mydoc/pscp.exe

下面是参数
Usage: pscp [options] [user@]host:source target
pscp [options] source [source...] [user@]host:target
pscp [options] -ls [user@]host:filespec
Options:
-p preserve file attributes
-q quiet, don't show statistics
-r copy directories recursively
-v show verbose messages
-load sessname Load settings from saved session
-P port connect to specified port
-l user connect with specified username
-pw passw login with specified password
-1 -2 force use of particular SSH protocol version
-C enable compression
-i key private key file for authentication
-batch disable all interactive prompts
-unsafe allow server-side wildcards (DANGEROUS)
-V print version information
-sftp force use of SFTP protocol
-scp force use of SCP protocol