\c Usage: pscp [options] [user@]host:source target
\c pscp [options] source [source...] [user@]host:target
\c pscp [options] -ls [user@]host:filespec
\c Usage: pscp [options] [user@]host:source target
\c pscp [options] source [source...] [user@]host:target
\c pscp [options] -ls [user@]host:filespec