ssh 流
例子
fs . createReadStream ( './test.sh' )
. pipe ( es . split ( ) )
. pipe ( sshStream ( {
host : 'server.com' ,
username : 'task' ,
privateKey : fs . readFileSync ( path . resolve ( process . env . HOME , '.ssh/id_rsa' ) )
} ) )
. pipe ( consoleStream ( ) ) ;
