使用一些变量删除带有通配符的文件夹

时间:2018-05-24 17:03:29

标签: windows batch-file command-prompt

在Windows中

,当我想删除几个类似的目录(带通配符)时,我用这些命令删除它们:

示例文件夹:

public delegate void ShowFrm();
public partial class Camera : Form
{

    public event ShowFrm eventForm;
    private void Camera_FormClosing(object sender, FormClosingEventArgs e)
    {
        eventForm?.Invoke();
    }
}

使用通配符删除文件夹的示例命令:

c:\Users\user\folder\
   test1
   test2
   personalinfo

结果:

for /d %x in ("c:\Users\User\folder\test*") do rd /s /q "%x"
or
forfiles /P c:\Users\User\folder /M test* /C "cmd /c if @isdir==TRUE rmdir /s /q @file"

但不能使用%HOMEPATH%变量

c:\Users\User\folder\
   personalinfo

但是%APPDATA%(或%HOMEDRIVE%\ Users \ User \ etc等)工作正常......非常罕见:

for /d %x in ("%HOMEPATH%\folder\test*") do rd /s /q "%x"
or
forfiles /P %HOMEPATH%\folder /M test* /C "cmd /c if @isdir==TRUE rmdir /s /q @file"

注意:在Win 7中测试。我不确定在Windows 8/10中是否发生了相同的事情

我该如何解决?提前致谢

1 个答案:

答案 0 :(得分:1)

要为您的任务找到合适的环境变量,您可以在cmd窗口中发出(为其排除的路径长度):

> set |find /i "%USERNAME%"|find /i /V "Path"

APPDATA=C:\Users\UserName\AppData\Roaming
LOCALAPPDATA=C:\Users\UserName\AppData\Local
OneDrive=C:\Users\UserName\OneDrive
TEMP=C:\Users\UserName\AppData\Local\Temp
TMP=C:\Users\UserName\AppData\Local\Temp
USERNAME=UserName
USERPROFILE=C:\Users\UserName

但请注意,某些special folders可能会重新定位到其他驱动器/文件夹。 您需要一个vb- / Jscript或PowerShell来评估这些位置。

在PowerShell提示符下:

PS> [environment]::getfolderpath("mydocuments")
C:\Users\LotPings\Documents

枚举特殊文件夹名称:

PS> [Environment+SpecialFolder]::GetNames([Environment+SpecialFolder])

并将所有特殊文件夹解析为其当前值:

[Environment+SpecialFolder]::GetNames(
    [Environment+SpecialFolder])| Sort-Object | ForEach-Object{
       "{0,22} {1}" -f $_,[Environment]::GetFolderPath($_)}
AdminTools             C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools
ApplicationData        C:\Users\LotPings\AppData\Roaming
CDBurning              C:\Users\LotPings\AppData\Local\Microsoft\Windows\Burn\Burn
CommonAdminTools       C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Administrative Tools
CommonApplicationData  C:\ProgramData
CommonDesktopDirectory C:\Users\Public\Desktop
CommonDocuments        C:\Users\Public\Documents
CommonMusic            C:\Users\Public\Music
CommonOemLinks
CommonPictures         C:\Users\Public\Pictures
CommonProgramFiles     C:\Program Files\Common Files
CommonProgramFilesX86  C:\Program Files (x86)\Common Files
CommonPrograms         C:\ProgramData\Microsoft\Windows\Start Menu\Programs
CommonStartMenu        C:\ProgramData\Microsoft\Windows\Start Menu
CommonStartup          C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup
CommonTemplates        C:\ProgramData\Microsoft\Windows\Templates
CommonVideos           C:\Users\Public\Videos
Cookies                C:\Users\LotPings\AppData\Local\Microsoft\Windows\INetCookies
Desktop                C:\Users\LotPings\Desktop
DesktopDirectory       C:\Users\LotPings\Desktop
Favorites              C:\Users\LotPings\Favorites
Fonts                  C:\WINDOWS\Fonts
History                C:\Users\LotPings\AppData\Local\Microsoft\Windows\History
InternetCache          C:\Users\LotPings\AppData\Local\Microsoft\Windows\INetCache
LocalApplicationData   C:\Users\LotPings\AppData\Local
LocalizedResources
MyComputer
MyDocuments            C:\Users\LotPings\Documents
MyMusic                C:\Users\LotPings\Music
MyPictures             C:\Users\LotPings\Pictures
MyVideos               C:\Users\LotPings\Videos
NetworkShortcuts       C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Network Shortcuts
Personal               C:\Users\LotPings\Documents
PrinterShortcuts       C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Printer Shortcuts
ProgramFiles           C:\Program Files
ProgramFilesX86        C:\Program Files (x86)
Programs               C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Start Menu\Programs
Recent                 C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Recent
Resources              C:\WINDOWS\resources
SendTo                 C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\SendTo
StartMenu              C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Start Menu
Startup                C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
System                 C:\WINDOWS\system32
SystemX86              C:\WINDOWS\SysWOW64
Templates              C:\Users\LotPings\AppData\Roaming\Microsoft\Windows\Templates
UserProfile            C:\Users\LotPings
Windows                C:\WINDOWS