在PowerShell中,我试图将我从文本文件中选择的字符串转换为日期,以便我可以添加或减去日期,小时等等。问题是,当我尝试将导致字符串从文本文件转换,我收到以下错误:字符串日期错误
Exception calling "ParseExact" with "3" argument(s): "String was not recognized as a valid DateTime."
At line:15 char:5
+ [datetime]::ParseExact($SC4,'HH:mm:ss', $null)
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : FormatException
验证码:
Get-Content results2.txt | ForEach-Object{
$splitUp = $_ -split " "
$SC=$splitUp[0] -split " "
$SC2=$splitUp[1] -split " "
$SC3=$SC + $SC2
Write-Host -NoNewline $SC3 | Write-Output $SC4
Write-Host $SC4
$r=[datetime]::ParseExact($SC4,'dd/MM/yyyy HH:mm:ss', $null)
echo $r
}
文件result2.txt我从中读到,包含以下内容:
09/07/2017 16:35:56 - 2017-09-07 14:55:51,312 [342]
09/07/2017 16:35:56 - 2017-09-07 14:55:51,312 [342]
09/07/2017 16:35:56 - 2017-09-07 14:56:54,918 [305]
09/07/2017 16:35:56 - 2017-09-07 14:58:36,133 [113]
谢谢!现在它可以工作。我这样做是因为如果我显示$ SC3,它会在下一行显示日期和时间,所以我认为它会影响ParseExact所需的格式。再次感谢! –