本文介绍了格式化 Remove-Item 命令的详细输出的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有以下命令:
Get-ChildItem $build_path `
-Include *.bak, *.orig, *.txt, *.chirp.config `
-Recurse | Remove-Item -Verbose
从 VS 解决方案的构建文件夹中清除一些文件.我使用详细开关,以便我可以看到哪些文件被删除.它工作正常,但输出过于冗长:
to clear some files from the build folder of a VS solution. I use the Verbose switch so that I can see which files are being deleted. It works fine but the output is too verbose:
VERBOSE: Performing operation "Remove File" on Target "R:\Visual Studio 2010\Projects\SomeProject\SomeProject.Web.build\App_Readme\glimpse.mvc3.readme.txt".
VERBOSE: Performing operation "Remove File" on Target "R:\Visual Studio 2010\Projects\SomeProject\SomeProject.Web.build\App_Readme\glimpse.readme.txt".
我只需要看到类似的东西:
I just need to see something like that:
Removing file \App_Readme\glimpse.mvc3.readme.txt".
Removing file \App_Readme\glimpse.readme.txt".
...
我知道我可以用 foreach 语句和 Write-Host 命令来做到这一点,但我相信它可以通过一些流水线或其他东西来完成.有什么想法吗?
I know i can do this with a foreach statement and a Write-Host command, but I believe it can be done with some pipelining or something. Any ideas?
推荐答案
使用 ForEach-Object
非常简单:
Get-ChildItem $build_path `
-Include *.bak, *.orig, *.txt, *.chirp.config `
-Recurse | foreach{ "Removing file $($_.FullName)"; Remove-Item $_}
正如@user978511 指出的那样,使用详细输出更复杂:
As @user978511 pointed out, using the verbose output is more complicated:
$ps = [PowerShell]::Create()
$null = $ps.AddScript(@'
Get-ChildItem $build_path `
-Include *.bak, *.orig, *.txt, *.chirp.config `
-Recurse | Remove-Item -Verbose
'@)
$ps.Invoke()
$ps.Streams.Verbose -replace '(.*)Target "(.*)"(.*)','Removing File $2'
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