this is demo show info -bash: syntax error near unexpected token `{"

[fuuqiu]

fun main(args: Array<String>) {
   val settings = SSHOptions(host = "192.168.1.2", username = "root",  port = 22, compress = 9)
   val session = SSH(settings)
   val shell = session.newPowerShell()
   println(shell.ls())
   println(shell.pwd())
}