Powershell 从for中的字符串中删除字符

我试图通过删除最后25个字符来获取病毒的文件夹位置，我发现这可以通过我已经测试过的代码来实现，并且运行良好

$string = "the scripts"
$string = $string.Substring(0,$string.Length-1)
$string

示例字符串

C:\Users\jose\Desktop\MUSICA\011_Leyendas\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe C:\Users\jose\Desktop\MUSICA\70'S, 80'S & 90'S.english\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe C:\Users\jose\Desktop\MUSICA\90\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe C:\Users\jose\Desktop\MUSICA\AlbertoBarro\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe C:\Users\jose\Desktop\MUSICA\BACHATA\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe C:\Users\jose\Desktop\MUSICA\CHICO CHE MEZCLADO\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe C:\Users\jose\Desktop\MUSICA\joan sebastian - M. A. Solís\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe C:\Users\jose\Desktop\MUSICA\JUAN GABRIEL 1 DUOS\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe 预期结果

C:\Users\jose\Desktop\MUSICA\011_Leyendas\nlwdvakybapcybqkvcfwr C:\Users\jose\Desktop\MUSICA\011\u Leyendas\nlwdvakybapcybqkvcfwr

---

GetDirectoryName

是您要查找的内容：

$virusLocations = 'C:\Users\jose\Desktop\MUSICA\011_Leyendas\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\70''S, 80''S & 90''S.english\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\90\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\AlbertoBarro\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\BACHATA\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\CHICO CHE MEZCLADO\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\joan sebastian - M. A. Solís\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\JUAN GABRIEL 1 DUOS\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe'

$virusLocations | % {
    [System.IO.Path]::GetDirectoryName($_)
}

---

正如@JohnLBevan的评论中所述，您可以使用带有

-Parent

开关的

分割路径

命令：

MWE 输出

---

这是你想要的吗$viruslocation-split'（？=[a-z]：）'或（$file-split'（？=[a-z]：））|如果您只需要路径，请使用分割路径的提示帮助解决（$i=1；$i-lt$viruslocation.Count；$i++）{$tem=$viruslocation[$i]|分割路径}的问题

splitpath-Path$\Parent

将返回给定文件路径的父目录。如果要查找具有给定名称的所有文件，请使用

Get PSDrive-PSProvider FileSystem |%Root | Get ChildItem-Recurse-Filter'nlwdvakybapcybqkvcfwr.exe'|%FullName | Split Path-Parent

（在运行它的计算机上的所有驱动器的所有子文件夹中循环/返回包含给定文件名的任何目录的路径。

$virusLocations = 'C:\Users\jose\Desktop\MUSICA\011_Leyendas\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\70''S, 80''S & 90''S.english\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\90\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\AlbertoBarro\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\BACHATA\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\CHICO CHE MEZCLADO\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\joan sebastian - M. A. Solís\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
'C:\Users\jose\Desktop\MUSICA\JUAN GABRIEL 1 DUOS\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe'

$virusLocations | % {
    [System.IO.Path]::GetDirectoryName($_)
}

$VirusLocations = @(
  'C:\Users\jose\Desktop\MUSICA\011_Leyendas\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
  'C:\Users\jose\Desktop\MUSICA\70''S, 80''S & 90''S.english\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
  'C:\Users\jose\Desktop\MUSICA\90\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
  'C:\Users\jose\Desktop\MUSICA\AlbertoBarro\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
  'C:\Users\jose\Desktop\MUSICA\BACHATA\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
  'C:\Users\jose\Desktop\MUSICA\CHICO CHE MEZCLADO\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
  'C:\Users\jose\Desktop\MUSICA\joan sebastian - M. A. Solís\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe',
  'C:\Users\jose\Desktop\MUSICA\JUAN GABRIEL 1 DUOS\nlwdvakybapcybqkvcfwr\nlwdvakybapcybqkvcfwr.exe'
)

foreach ($Virus in $VirusLocations) {
    Split-Path -Path $Virus -Parent
}

C:\Users\jose\Desktop\MUSICA\011_Leyendas\nlwdvakybapcybqkvcfwr
C:\Users\jose\Desktop\MUSICA\70'S, 80'S & 90'S.english\nlwdvakybapcybqkvcfwr
C:\Users\jose\Desktop\MUSICA\90\nlwdvakybapcybqkvcfwr
C:\Users\jose\Desktop\MUSICA\AlbertoBarro\nlwdvakybapcybqkvcfwr
C:\Users\jose\Desktop\MUSICA\BACHATA\nlwdvakybapcybqkvcfwr
C:\Users\jose\Desktop\MUSICA\CHICO CHE MEZCLADO\nlwdvakybapcybqkvcfwr
C:\Users\jose\Desktop\MUSICA\joan sebastian - M. A. SolA-s\nlwdvakybapcybqkvcfwr
C:\Users\jose\Desktop\MUSICA\JUAN GABRIEL 1 DUOS\nlwdvakybapcybqkvcfwr