一个可以检测网络内主机类型的脚本

最近一直在写一个自动检测网络内主机类型的脚本。基本功能可以实现判断主机操作系统类型，如果是域内的主机可以获取主机的硬件参数和性能参数，并判断是否存在网络设备。对一个运维人员来说往往需要尽快熟悉一个陌生的网络。所以这个脚本就很方便了，如果有更好的建议欢迎指正感谢！

############################################
#Author:Lixiaosong
#Email:[email protected]
#For:检测/24掩码网络内主机系统类型并获取windows主机参数
#Version:1.0
##############################################
Param (
[ Parameter ( Mandatory = $true )] $Network
)
$Ip = for ( $i = 1; $i -ile 255; $i += 1){ "$Network.$i" }
foreach ( $Ipaddress in $IP ){
#检测相关端口状态
$Port3389 =3389 | %{ echo (( new-object Net.Sockets.TcpClient).Connect( "$Ipaddress" , $_ )) "$true" } 2> $null
$Port22 =22 | %{ echo (( new-object Net.Sockets.TcpClient).Connect( "$Ipaddress" , $_ )) "$true" } 2> $null
$Port23 =23 | %{ echo (( new-object Net.Sockets.TcpClient).Connect( "$Ipaddress" , $_ )) "$true" } 2> $null
$Pingtest = Test-connection -ComputerName $IPaddress -quiet
if ( $Port3389 -like "$true" ){
#服务器信息
$HostSN =(GWMI -ComputerName "$Ipaddress" win32_bios).SerialNUmber
$HostFirm =(GWMI -ComputerName "$Ipaddress" win32_bios).Manufacturer
$HostModel =(GWMI -ComputerName "$Ipaddress" Win32_ComputerSystem).Model
#主机信息
$HostName =(GWMI -ComputerName "$Ipaddress" Win32_ComputerSystem).DNSHostName
$DomainName =(GWMI -ComputerName "$Ipaddress" Win32_ComputerSystem).Domain
#服务器硬件资源信息
$Freemem =(GWMI -ComputerName "$Ipaddress" win32_OperatingSystem).FreePhysicalMemory #空余物理内存
$Totalmem =(GWMI -ComputerName "$Ipaddress" win32_OperatingSystem).TotalVisibleMemorySize #总物理内存
$cpu =(( get-counter -ComputerName "$IPaddress" -counter "\processor(_total)\% processor time" ).CounterSamples |where { $_ .InstanceName -eq "_total" }).CookedValue
$DiskRead = " {0:0.0} KB" -f ($((( get-counter -ComputerName "$Ipaddress" -counter "\LogicalDisk(_total)\Disk Read Bytes/sec" ).CounterSamples |where { $_ .InstanceName -eq "_total" }).CookedValue) / 1KB)
$DiskWrite = "{0:0.0} KB" -f ($((( get-counter -ComputerName "$Ipaddress" -counter "\LogicalDisk(_total)\Disk Write Bytes/sec" ).CounterSamples |where { $_ .InstanceName -eq "_total" }).CookedValue) /1KB)
$NetworkSent = " {0:0.0} KB" -f ($(( Get-Counter -ComputerName "$Ipaddress" -Counter "\Network Interface(*)\Bytes Sent/sec" ).CounterSamples|%{ $_ .CookedValue} |sort |select -last 1) / 1KB)
$NetworkReceive = " {0:0.0} KB" -f ($(( Get-Counter -ComputerName "$IPaddress" -Counter "\Network Interface(*)\Bytes Received/sec" ).CounterSamples|%{ $_ .CookedValue} |sort |select -last 1) / 1KB)
$Havecpu = "{0:0.0} %" -f $cpu
$Permem = "{0:0.0} %" -f ((( $Totalmem - $Freemem )/ $Totalmem )*100)
$Disks = GWMI -ComputerName "$IPaddress" win32_logicaldisk|?{ $_ .drivetype -eq 3}
#获取域内Windows主机参数
Write-host "
=================================================================================================================
时间:$(get-date) WINDOWS服务器:$HostName.$DomainName IP:$($IPaddress.Padleft(2)) 品牌:$($HostFirm.Padleft(2)) 型号:$($HostModel.Padleft(2)) 序列号:$($HostSN.Padleft(2))
CPU使用率:$($Havecpu.Padleft(8)) 内存使用率:$($Permem.Padleft(13))
磁盘读/秒:$($DiskRead.Padleft(8)) 磁盘写/秒:$($DiskWrite.Padleft(13))
网络发送/秒:$($NetworkSent.Padleft(8)) 网络接收/秒:$($NetworkReceive.Padleft(13))
盘符   盘总空间  空闲空间  使用空间  使用百分比" -ForegroundColor Green
foreach ( $Disk in $Disks ){
$Size = "{0:0.0} GB" -f ( $Disk .Size / 1GB )
$FreeSpace = "{0:0.0} GB" -f ( $Disk .FreeSpace / 1GB)
$Used = ( [int64] $Disk .size - [int64] $Disk .freespace)
$SpaceUsed = "{0:0.0} GB" -f ( $Used / 1GB)
$Percent = "{0:0.0} %" -f ( $Used * 100 / $Disk .Size)
$n =3
Write-Host "  " $Disk .deviceid.PadRight( $n ) -no -ForegroundColor Green
$n =10
Write-Host $Size .Padleft( $n ) -no -ForegroundColor Green
Write-Host $FreeSpace .Padleft( $n ) -no -ForegroundColor Green
Write-Host $SpaceUsed .Padleft( $n ) -no -ForegroundColor Green
Write-Host $Percent .Padleft( $n ) -ForegroundColor Green
}
}
#判断linux主机
if ( $port22 -like "$true" ){
write-host "
================================================================================================================
服务器:$IPaddress 开放端口:" 22 " 可能是一台是" linux "主机" -ForegroundColor Yellow
}
#判断网络设备
if ( $port23 -like "$true" ){
Write-host "
================================================================================================================
服务器:$Ipaddress 开放端口:" 23 " 可能是一台" 网络 "设备" -ForegroundColor Cyan
}
#主机不存在
if ( $Pingtest -like "$False" ){
Write-host "
================================================================================================================
服务器：$Ipaddress 此主机不存在" -ForegroundColor Red
}
}

使用方法举例：

1 将脚本保存至c:\

2 运行powershell 执行PS C:\> .\test.ps1 10.7.2 #只需输入网络的前三位

PS C:\> .\test.ps1 10.7.2