排序对象不能正常工作

Question

有谁知道为什么Sort-Object不能在这段代码中工作吗？

gwmi win32_computersystem -comp $Computer.FullDomainName -ErrorAction SilentlyContinue | 
    select Caption,Username | Sort Caption 

Answer 1

我打算扩展@ Kage的评论并猜测答案。

gwmi win32_computersystem -comp $Computer.FullDomainName -ErrorAction SilentlyContinue | 
select Caption,Username | Sort Caption 

此查询获取单个计算机的标题，因此，当您排序它时，什么也没有发生。 "laptop244" | sort什么都不做。我猜您的代码如下（大致）是这样的：

foreach ($Computer in (Get-AdComputer -Filter *)) 
{ 
    gwmi win32_computersystem -comp $Computer.FullDomainName -ErrorAction SilentlyContinue | 
    select Caption,Username | Sort Caption 
} 

但需要看起来像这样：

# Loop over the computers and gather all the results into one array 

$ComputerDetails = foreach ($Computer in (Get-AdComputer -Filter *)) 
{ 
    gwmi win32_computersystem -comp $Computer.FullDomainName -ErrorAction SilentlyContinue | 
    select Caption,Username 
} 

# Sort all the details in that array in one go 
$ComputerDetails | Sort Caption