[Console]::OutputEncoding = [Text.Encoding]::UTF8
$ErrorActionPreference = "Stop"
Set-ExecutionPolicy -Scope Process Bypass -Force
Import-Module Posh-SSH
$sec = ConvertTo-SecureString "0" -AsPlainText -Force
$cred = New-Object PSCredential("tonycao", $sec)
$s = New-SSHSession -ComputerName 192.168.58.7 -Credential $cred -AcceptKey -ConnectionTimeout 15
if (-not $s) { throw "SSH connect failed" }
$r = Invoke-SSHCommand -SSHSession $s -Command "awk '/5767.0s/,0' ~/butler.log | grep -vE 'DMX #|发现请求' | head -n 30"
$r.Output
Remove-SSHSession -SSHSession $s | Out-Null