powershell - 使用通配符从路径中获取实际路径

Question

在 Test-Path 语句中使用 if 时，我希望获得 if 语句成功的路径。

例如，这些文件存在于 C 中:

C:\Test6_1_15.txt
C:\Test6_2_15.txt
C:\Test6_3_15.txt
C:\Test6_4_15.txt

我在“then”分支做什么？

$Path = "C:\Test6_*_15.txt"
if (Test-Path $Path)
{
   # if test passes because there are 4 files that fit the test, but I want to be
   # able to output the file that made the if statement succeed. 
}

Answer 1

听起来你想要 Resolve-Path :

if(($Paths = @(Resolve-Path "C:\Test6_*_15.txt"))){
    foreach($file in $Paths){
        # do stuff
    }
} else {
    # Resolve-Path was unable to resolve "C:\Test6_*_15.txt" to anything
}