Bagaimana menerapkan warna dalam output PowerShell

Lihat jawaban saya untuk pertanyaan serupa dengan ini.

Communary.ConsoleExtensions [link] mungkin membantu Anda

Invoke-ColorizedFileListing C:\Windows -m *.dmp

Perintah di atas akan mewarnai jenis file dan menyorot file dump.

Untuk menyimpan keluaran warna, Anda harus menyimpan ke format yang mempertahankan warna, seperti RTF, atau HTML. Txt (file teks biasa) hanya menyimpan teks.

Kode di bawah ini akan menyimpan output Anda sebagai file html.

$time = (Get-Date).AddYears(-2)
Get-ChildItem -Recurse | Where-Object {$_.LastWriteTime -lt $time} |
Select Directory,Name,LastWriteTime |
ConvertTo-Html -Title "Services" -Body "<H2>The result of Get-ChildItem</H2> " -Property Directory,Name,LastWriteTime |
ForEach-Object {
  if ($_ -like '<tr><td>*') {
    $_ -replace '^(.*?)(<td>.*?</td>)<td>(.*?)</td>(.*)','$1$2<td><font color="green">$3</font></td>$4'
  } else {
    $_
  }
} | Set-Content "$env:TEMP\ColorDirList.html" -Force

Baris:

if ($_ -like '<tr><td>*') {

...memeriksa baris dalam output html yang merupakan baris tabel.

Baris:

$_ -replace '^(.*?)(<td>.*?</td>)<td>(.*?)</td>(.*)','$1$2<td><font color="green">$3</font></td>$4'

...menggunakan RegEx untuk mengganti isi sel tabel ke-2 dengan tag font dengan warna hijau. Ini adalah pencarian &penggantian RegEx yang sangat sederhana yang hanya akan mewarnai kolom ke-2 .

Dan inilah implementasi lain dari konsol saja pewarnaan, berdasarkan tautan ini

$linestocolor = @(
'CSName         Version        OSArchitecture'
'------         -------        --------------'
'BENDER         6.1.7601       64-bit        '
'LEELA          6.1.7601       64-bit        '
'FRY            6.1.7600       64-bit        '
'FARNSWORTH     6.1.7601       32-bit        '
)


# http://www.bgreco.net/powershell/format-color/
function Format-Color {
    [CmdletBinding()]
    param(
      [Parameter(ValueFromPipeline=$true,Mandatory=$true)]
      $ToColorize
    , [hashtable][email protected]{}
    , [switch]$SimpleMatch
    , [switch]$FullLine
    )
  Process {
    $lines = ($ToColorize | Out-String).Trim() -replace "`r", "" -split "`n"
    foreach($line in $lines) {
      $color = ''
      foreach($pattern in $Colors.Keys){
        if     (!$SimpleMatch -and !$FullLine -and $line -match "([\s\S]*?)($pattern)([\s\S]*)") { $color = $Colors[$pattern] }
        elseif (!$SimpleMatch -and $line -match $pattern) { $color = $Colors[$pattern] }
        elseif ($SimpleMatch -and $line -like $pattern) { $color = $Colors[$pattern] }
      }
      if ($color -eq '') { Write-Host $line }
        elseif ($FullLine -or $SimpleMatch) { Write-Host $line -ForegroundColor $color }
        else {
        Write-Host $Matches[1] -NoNewline
        Write-Host $Matches[2] -NoNewline -ForegroundColor $color
        Write-Host $Matches[3]
      }
    }
  }
}

$linestocolor | Format-Color -Colors @{'6.1.7600' = 'Red'; '32-bit' = 'Green'}

# doesn't work...
# (Get-ChildItem | Format-Table -AutoSize) | Format-Color -Colors @{'sql' = 'Red'; '08/07/2016' = 'Green'}
# does work...
Format-Color -ToColorize (Get-ChildItem | Format-Table -AutoSize) -Colors @{'sql' = 'Red'; '08/07/2016' = 'Green'}

return

EDIT. untuk menjawab permintaan OP

$Result = @()
foreach($server in Get-Content C:\PowerSQL\List.txt)
{
  $Services=gwmi win32_service -computername $server | where {$_.Name -like ‘*SQL*’}
  if(!(Test-Connection -Cn $server -BufferSize 16 -Count 1 -ea 0 -quiet))
    {“Problem still exists in connecting to $server”}
  else {
    $services | ForEach {
      If ($_)
        { $Result += New-Object PSObject -Property @{
        HostName = $_.Systemname
        ServiceDisplayName = $_.Displayname
        ServiceName = $_.Name
        StartMode = $_.Startmode
        ServiceAccountName = $_.Startname
        State = $_.State
        Status = $_.Status
        }
      }
    }
  }
} 

$Result | ConvertTo-HTML `
  -Title "Services" `
  -Body "<H2>The result of gwmi win32_service</H2> " `
  -Property HostName,ServiceDisplayName,ServiceName,StartMode,ServiceAccountName,State,Status |
ForEach-Object {
  if ($_ -like '<tr><td>*') {
    switch ($_) {
      { $_ -like '*<td>Stopped</td>*' } {$color='red'}
      { $_ -like '*<td>Running</td>*' } {$color='green'}
      Default                           {$color='white'}
    }
  $_.Replace('<tr>', "<tr bgcolor=`"$color`">")
  } else {
  $_
  }
} | Set-Content C:\PowerSQL\service.htm -Force