长形式:

get-content env:computername

简式:

gc env:computername

可以按如下方式存储该值$name = $(hostname)

我想添加的是，简单地执行$name = hostname也会将PC的本地主机名保存到一个变量中。

你可以使用.NET Framework方法:

[系统]::GetHostName (Dns网。)

also

$ env: COMPUTERNAME

长形式:

get-content env:computername

简式:

gc env:computername

不是专门针对Powershell 1.0版本，更多的是通过Powershell获取信息的不同可能方法的概述:

Native CmdLet (usually the best, but sadly really slow to get the Computername): (Get-ComputerInfo).CsDNSHostName Returns the "Name of local computer according to the domain name server" (Info about Get-ComputerInfo, Info about its return value) Classical CommandLine executable: hostname.exe Returns the "host name portion of the full computer name of the computer" (Info about hostname.exe Environment Variable: $env:COMPUTERNAME Registry: (Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Control\ComputerName\ActiveComputerName).ComputerName Static .Net Property: [Environment]::MachineName Returns "the NetBIOS name of this local computer." (Info about the System.Environment class) Static .Net Method: [System.Net.Dns]::GetHostEntry("").HostName Returns the DNS Hostname (fqdn) of the system (Info about the System.Net.Dns.GetHostEntry Method) Property of COM-Object (Computername via deprecated Scripting-Api): (New-Object -ComObject WScript.Network).ComputerName Returns "the name of the computer system." (Info about the WshNetwork Object, Info about the Windows Script Host Objects) Property of WMI-Object: (Get-CimInstance -ClassName Win32_ComputerSystem).Name (Info about Win32_ComputerSystem) P/Invoke a native API function:

Add-Type -TypeDefinition @'
    public enum COMPUTER_NAME_FORMAT{
        ComputerNameNetBIOS,
        ComputerNameDnsHostname,
        ComputerNameDnsDomain,
        ComputerNameDnsFullyQualified,
        ComputerNamePhysicalNetBIOS,
        ComputerNamePhysicalDnsHostname,
        ComputerNamePhysicalDnsDomain,
        ComputerNamePhysicalDnsFullyQualified,
        ComputerNameMax,
    }
    public static class Kernel32{
        [System.Runtime.InteropServices.DllImport("Kernel32.dll", SetLastError = true, CharSet = System.Runtime.InteropServices.CharSet.Auto)]
        public static extern bool GetComputerNameEx(COMPUTER_NAME_FORMAT NameType, System.Text.StringBuilder lpBuffer, ref uint lpnSize);
    }
'@
$len = 0
[Kernel32]::GetComputerNameEx([COMPUTER_NAME_FORMAT]::ComputerNameDnsFullyQualified, $null, [ref]$len); #get required size
$sb = [System.Text.StringBuilder]::new([int]$len) #create StringBuilder with required capacity (ensure int constructor is used, otherwise powershell chooses string constructor for uint value...)
$len = $sb.Capacity #get actual capacity of StringBuilder (important, as maybe StringBuilder was constructed differently than expected)
[Kernel32]::GetComputerNameEx([COMPUTER_NAME_FORMAT]::ComputerNameDnsFullyQualified, $sb, [ref]$len);
$sb.ToString()

Returns "The fully qualified DNS name that uniquely identifies the local computer. This name is a combination of the DNS host name and the DNS domain name, using the form HostName.DomainName. If the local computer is a node in a cluster, lpBuffer receives the fully qualified DNS name of the cluster virtual server." (Info about the GetComputerNameEx API function, Info about the COMPUTER_NAME_FORMAT enumeration, used c# signature of COMPUTER_NAME_FORMAT (unofficial), used c# signature of GetComputerNameEx (unofficial), short blogpost about P/Invoke in powershell) Note: Use P/Invoke with caution. Sufficiently incorrect usage can actually make powershell crash. The Add-Type call is somewhat slow (but only needs to be called once in the script).

不要忘记，你所有的旧的控制台工具都可以在PowerShell中正常工作:

PS> hostname
KEITH1