Question

我有一个看起来像这样的CSV文件

WRK-STATION-1, Room 54
WRK-STATION-2, Room 12
WRK-STATION-3, Room 45
WRK-STATION-4, Room 11
WRK-STATION-5, Room 32

我当前的代码假设我的CSV文件中只有一列，代码如下所示：

$computerlist = Get-Content $COMPUTERLIST -ErrorAction Stop
foreach ($computer in $computerlist) {
    if ((Test-Connection -ComputerName $computer -Quiet) -eq $true) {
        # some stuff happens here
        # I would like to Output to the screen "The computer with tha name
        # WRK-STATION-1 in Room 54 has been completed"
        # Or create an output file that adds a 3rd column to my input saying
        # "COMPLETED"
    } else {
        # I would like to Output to the screen "The computer with tha name
        # WRK-STATION-1 in Room 54 has failed"
        # Or create an output file that adds a 3rd column to my input saying
        # "FAILED"
    }

我想弄清楚如何让它理解有2列。

Answer 1

使用Import-Csv代替Get-Content。如果输入文件没有标题行，您可以通过-Header参数指定列标题。

$computerlist = Import-Csv $COMPUTERLIST -Header Name,Room -ErrorAction Stop

这样你可以像这样使用它：

foreach ($computer in $computerlist) {
    if (Test-Connection -ComputerName $computer.Name -Quiet) {
        ...
    } else {
        "Computer $($computer.Name) in $($computer.Room) has failed."
    }
}

Answer 2

也许，你需要这样的东西吗？

  $computerlist = Get-Content $COMPUTERLIST -ErrorAction Stop
  foreach ($computerInfo in $computerlist) {
       $computer = $computerInfo -split ',' | select -First 1
       if((Test-Connection -ComputerName $computer -Quiet) -eq $true) {
         # some stuff happens here
         # I would like to Output to the screen "The computer with tha name WRK-STATION-1 in Room 54 has been completed"
         # Or create an output file that adds a 3rd column to my input saying "COMPLETED"
       }
       else {
         # I would like to Output to the screen "The computer with tha name WRK-STATION-1 in Room 54 has failed"
         # Or create an output file that adds a 3rd column to my input saying "FAILED"
   }

解析多字段CSV文件

2 个答案: