Powershell：递归存在文件扩展名的目录如果存在则写出comman如果不是运行命令

Question

具体来说，我有一个包含大量其他随机命名目录的目录（不是真正随机的，但这并不重要）。在这些目录中，有些包含扩展名为 .tsidx 的文件，有些则没有。

包含 .tsidx 扩展名的目录我想输出到屏幕，.tsidx 文件已经存在。那些我不希望它输出它不存在然后运行使用程序供应商提供的可执行文件针对目录构建 tsidx 文件的命令。

到目前为止，这是我的代码中的内容：

$index = Read-Host "Enter the Index Name" #This is to receive a directory  location from user
$loc = "F:\thawdb\splunk$index\thaweddb"
$dir = dir $loc

cd "d:\splunk\bin"
foreach ($d in $dir) 
{
   if (gci -dir | ? { !(gci $_ -file -recur -filter *tsidx) })
      {
         # writes out the directory contains files and doesn't need rebuilt
         Write-host -foregroundcolor Yellow "TSIDX Exists"
      }
      else
      {
         # writes out rebuild is necessary and runs the rebuild
         write-host -Foregroundcolor Green "Running Rebuild command against $loc$d" | .\splunk.exe rebuild $loc$d 
      }
}

Answer 1

不知道 splunk.exe 的作用，我认为应该这样做：

$index = Read-Host "Enter the Index Name" #This is to receive a directory  location from user
$loc = "F:\thawdb\splunk$index\thaweddb"

# get a collection of DirInfo objects for all directories in the path
$dir = Get-ChildItem $loc -Directory -Recurse

Set-Location "d:\splunk\bin"

# loop through the DirInfo collection
foreach ($d in $dir) {
   if ((Get-ChildItem -Path $d.FullName -File -Filter '*.tsidx').Count) {
         # writes out the directory contains files and doesn't need rebuilt
         Write-host -foregroundcolor Yellow "TSIDX Exists in $($d.FullName)"
    }
    else {
        # writes out rebuild is necessary and runs the rebuild
        Write-Host -Foregroundcolor Green "Running Rebuild command against $($d.FullName)" 
        & .\splunk.exe rebuild "$($d.FullName)"
    }
}

Powershell：递归存在文件扩展名的目录如果存在则写出comman如果不是运行命令

Powershell: recurse directories for where a file extension exists if Exist write out comman if not run a command

powershell

if-statement

foreach

splunk

spl