我有一组名为:20161205_abc,20161205_bcd,20161205_cde,20161206_abc,20161204_abc的文件。
我有一个脚本来压缩所有名称如下的文件:20161205 *。
Add-Type -assembly 'System.IO.Compression'
[string]$zipFN = 'u:\users\riteshthakur\desktop\myZipFile.zip'
[string]$fileToZip = 'u:\users\riteshthakur\desktop\abc\20161205*.txt'
[System.IO.Compression.ZipArchive]$ZipFile = [System.IO.Compression.ZipFile]::Open($zipFN, ([System.IO.Compression.ZipArchiveMode]::Create))
[System.IO.Compression.ZipFileExtensions]::CreateEntryFromFile($ZipFile, $fileToZip, (Split-Path $fileToZip -Leaf))
$ZipFile.Dispose()
抛出错误:“异常调用”CreateEntryFromFile“带有”3“参数:”路径中的字符非法。“ 在U:\ Users \ riteshthakur \ Desktop \ Zip.PS1:7 char:1 + [System.IO.Compression.ZipFileExtensions] :: CreateEntryFromFile($ ZipFile,$ fileTo ...“
请帮忙。
答案 0 :(得分:1)
因为*不是可接受的字符。您可以使用Get-ChildItem和过滤器替换$ filesToZip,然后使用foreach迭代值。
Add-Type -assembly 'System.IO.Compression'
Add-Type -assembly 'System.IO.Compression.FileSystem'
[string]$zipFN = 'c:\temp\myZipFile.zip'
$filesToZip = (Get-ChildItem -Path "c:\temp\" -Filter test.*).fullname
[System.IO.Compression.ZipArchive]$ZipFile = [System.IO.Compression.ZipFile]::Open($zipFN,([System.IO.Compression.ZipArchiveMode]::Create))
foreach ($fileToZip in $filesToZip) {
[System.IO.Compression.ZipFileExtensions]::CreateEntryFromFile($ZipFile, $fileToZip, (Split-Path $fileToZip -Leaf))
}
$ZipFile.Dispose()
答案 1 :(得分:1)
$zipFN = 'u:\users\riteshthakur\desktop\myZipFile.zip'
$fileToZip = 'u:\users\riteshthakur\desktop\abc\20161205*.txt'
gci $fileToZip -File | Compress-Archive -DestinationPath $zipFN -Update
答案 2 :(得分:0)
我喜欢保留文件夹结构。您必须在上面的目录中,您希望压缩该脚本才能工作。
# myzip.ps1
# example "ls -r foo | .\myzip foo.zip
# doesn't zip empty folders
Param([parameter(ValueFromPipeline=$True)]$file,
[parameter(position=0)]$zipfile)
Begin {
if (test-path $zipfile) {
'zipfile exists'
exit 1
}
Add-Type -AssemblyName 'system.io.compression.filesystem'
# update or create
$zip = [System.IO.Compression.ZipFile]::Open($zipfile,'create')
}
Process {
# "test-path $file pathtype leaf" doesn't work right
if ($file | test-path -pathtype leaf) {
$rel = $file | resolve-path -relative
$rel = $rel -replace '^\.\\','' # take .\ off front
$rel = $rel -replace '^\./','' # osx take ./ off front
# destination, sourcefilename, entryname, compressionlevel
[System.IO.Compression.ZipFileExtensions]::CreateEntryFromFile($zip,
$rel, $rel, 'optimal')
} elseif ($file | test-path -pathtype container) {
"$file is container"
} else {
"$file is unknown"
}
}
End {
$zip.dispose()
}