首页 > 解决方案 > Powershell + 7zip 批量提取和重命名 - 收到“没有要处理的文件”消息

问题描述

编辑:

最初,我的问题是为什么第一段代码不起作用。如果我在循环外的单个文件上单独运行解压缩操作,则解压缩操作正在工作。但是一旦我用循环将它包裹起来,它就不起作用了,也没有红色错误。

谢谢@nemze,他/她的回答启发我改变我的代码:

$7ZipPath = "C:\7z\7za"
$zipFolderRoot = "Z:\long folder path\Test Folder\Unzip Test"
$zipOutPath = "Z:\long folder path\Test Folder\Unzip Test\Unzip"
$zipFilePassword = "TEST123"
ls -Path $zipFolderRoot -directory -Exclude Unzip

Foreach ($zipFolderChild in (ls -Path $zipFolderRoot -directory -Exclude Unzip))
{
$zipFile = '"$zipFolderChild"+"\"+"Data.zip"'
$command = "& $7ZipPath x -o'$zipOutPath' -y -p$zipFilePassword $zipFile"
iex $command
#file rename command that I have not written yet
}

至 :

$7ZipPath = "C:\7z\7za"
$zipFolderRoot = "Z:\long folder path\Test Folder\Unzip Test"
$zipOutPath = "Z:\long folder path\Test Folder\Unzip Test\Unzip"
$zipFilePassword = "TEST123"
ls -Path $zipFolderRoot -directory -Exclude Unzip

Foreach ($zipFolderChild in (ls -Path $zipFolderRoot -directory -Exclude Unzip))
{
$zipFile = "$zipFolderChild"+"\"+"Data.zip"
$command = "& $7ZipPath x -o'$zipOutPath' -y -p$zipFilePassword ""$zipFile"""
iex $command
#file rename command that I have not written yet
}

通过将$zipFile定义移到ForEach循环之外,这是可行的!

我认为我的第二个障碍现在转移到在循环内重命名我的文件。

我想要达到的目标:

修改后的代码仍然读取$zipFolderChild为完整路径,我怎样才能只提取文件夹名称

编辑3:

试图将重命名语句放入循环中,但不确定如何使-NewName参数起作用,$zipFolderChild.Name.xlsclear 不起作用。也试过:

$folder= $zipFolderChild.Name
#file rename command that I have not written yet
$rename = "-path", "$zipOutPath\Data.xls" ,"-NewName", "$folder.xls"
& Rename-Item @rename

在循环内,也不起作用。

最后工作:

$7ZipPath = "C:\7z\7za"
$zipFolderRoot = "Z:\long folder path\Test Folder\Unzip Test"
$zipOutPath = "Z:\long folder path\Test Folder\Unzip Test\Unzip"
$zipFilePassword = "TEST123"
ls -path $zipFolderRoot -directory -Exclude Unzip

Foreach ($zipFolderChild in (ls -path $zipFolderRoot -directory -Exclude Unzip))
{
$zipFile = "$zipFolderChild\Data.zip"
$cmd = "& $7ZipPath x -o'$zipOutPath' -y -p$zipFilePassword ""$zipFile"""
iex $cmd

$folder= $zipFolderChild.Name
$xlsFile = "$zipOutPath\Data.xls"
$NewName = "$zipOutPath\$folder.xls"
&  Rename-Item -Path "$zipOutPath\Data.xls" -NewName $NewName
}

标签: powershell7zippowershell-v6.0

解决方案


这会更好吗?

& $7ZipPath x -o$zipOutPath -y -p$zipFilePassword $zipFile

$zipFile 不会得到带有单引号的变量:

 $zipFile = "$zipFolderChild" + "\" + "Data.zip"

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