Powershell-将参数传递到函数链中

时间:2012-07-17 17:17:04

标签: powershell powershell-v2.0 powershell-v1.0 powershell-v3.0

您好我是Powershell的新手,并且正在尝试构建一系列由顶级父函数控制的函数。 这是我正在创建的功能:

Function TraceIntegrityCheck{
    param($MasterTracefile, $FolderWhereATFare)

$MasterTraceFile$FolderWhereATFare将是文件路径。我将通过这些。下面是我将使用$MasterTraceFile$FolderWhereATFare路径的所有内部函数的脚本。

#-------------------------------MasterTraceConfiguration--------------------------
#*********************************************************************************
Function TraceIntegrityCheck{
param($MasterTracefile, $FolderWhereATFare)
[string](cat $MasterTracefile) | Foreach-Object {$_ -replace "\(in\)", ""} | Set-      Content 'C:\tempFile.txt'
$src = [IO.File]::ReadAllText('C:\tempFile.txt')
$pattern ='(?<Key>(APDU\s*:\s*80\s*E[68]))\s*(?<Num>(\b[0-9A-F]{2}\s+)+)'
[Regex]::Matches($src, $pattern) | % { [Regex]::Replace($_.Groups     ['Key'].Value, 'APDU\s:\s*', '') + ' ' + [Regex]::Replace($_.Groups ['Num'].Value, '\s+', ' ') }|set-content 'C:\tempFile.txt' 
$file1 = 'C:\tempFile.txt'
$file2 = 'C:\tempFileMod.txt'
$startValue = '^80 E6'
$innerValue = '^80 E8'
$regex4 = "(?m)\A(?=$startValue)|\r\n(?=$startValue)"
$regex5 = "(?m)$innerValue"
$content = [IO.File]::ReadAllText($file1).TrimEnd()
$content -split $regex4 | Select-Object -Skip 1 |
  ForEach-Object -Begin {$i = 1} -Process {
    if ($_ -match $regex5) {
      $replacement = '{0:00}' -f $i++
      $file2 = $file2 -replace '\b(?=\.\w+$)', $replacement
      Set-Content -Path $file2 -Value $_ #-Verbose
    }
  }

#-------------------------------ATF Configuration---------------------------------
#*********************************************************************************

Function allOnOneLine{  
(([regex]::replace((get-content $FolderWhereATFare),"\s+"," "))).replace    ("9000","`r`n9000`r`n") > $FolderWhereATFare
}
#Call the Function
allOnOneLine

Function StripATF{
$original_file = '$FolderWhereATFare'
$destination_file =  'C:\modatfLinedup.txt'
(Get-Content $original_file) | Foreach-Object {
    $_ -replace '9000', '' 

    } | Set-Content $destination_file
}
#Call the StripATF
StripATF
#And the white space stripper
Function Wspace{
$file1 = 'C:\modatfLinedup.txt'
(gc $file1) | ? {$_.trim() -ne "" } | set-content $file1
}
#Call the Wspace
Wspace
Function spaceStrip{
$r=[regex]' ';
$original_file2 = 'C:\modatfLinedup.txt'
$destination_file2 ='C:\modatfLinedup.txt'
(Get-Content $original_file2) | Foreach-Object {
    $_ -replace '^ ', ''

     }| Set-Content $destination_file2
}
 #Call the Function
spaceStrip
Function folderDistribute{
  $file3 = 'C:\modatfLinedup.txt'
$file4 = 'C:\modATFLinedup.txt'
$startValue = '^80 E6'
$innerValue = '^80 E8'
$regex4 = "(?m)\A(?=$startValue)|\r\n(?=$startValue)"
$regex5 = "(?m)$innerValue"
$content = [IO.File]::ReadAllText($file3).TrimEnd()
$content -split $regex4 | Select-Object -Skip 1 |
  ForEach-Object -Begin {$i = 1} -Process {
    if ($_ -match $regex5) {
      $replacement = '{0:00}' -f $i++
  $file4 = $file4 -replace '\b(?=\.\w+$)', $replacement
  Set-Content -Path $file4 -Value $_ #-Verbose
    }
   }
#Call the Function
folderDistribute
}
}
C:\Users\nicalder\Desktop\Project1\atf\atf\modatfs\modatf.txt
TraceIntegrityCheck -file1 'C:\Users\user\Desktop\Project1\Master_Trace.txt' -    file2 'C:\Users\user\Desktop\Project1\modatf.txt'

我的问题在于尝试沿着原始的$ MasterTraceFile和$ FolderWhereATFare文件串起来,以便我可以将它们传递给函数并让子函数全部使用它们。

所以我真正想做的就是传递这两个参数文件路径,以便子函数可以使用它们。我想基本上创建一个允许我使用传入参数的构造函数。

我知道这可能会让人感到困惑,所以请让我知道你的想法。我只是想通过子函数连接文件。

1 个答案:

答案 0 :(得分:3)

您似乎想要做以下事情:

function outer($a) {
    function inner($b){
        write-host -fore red $a
        write-host -fore red $b
    }

    inner 2

}

outer 1

以上打印:

1
2

也就是说,$a函数中的outer inner功能