Problem running the powershell script in windows server 2008

Posted on 2011-09-09
Last Modified: 2012-05-12
I can able to run the following script in localmachine, but when i execute this in windows server 2008 i get the following error. Powershell v2.0 has been installed in both local as well as in server. Please help me in solving this issue.

Error Message:

The expression after '&' in a pipeline element produced an invalid object. It must result in a command name, script blo
ck or CommandInfo object.
At E:\archive.ps1:8 char:3
+  & <<<< $WinRar a -ep2 -m5 -r -t "$ArchivePath\$ArchiveFileName" "$Path"
    + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
    + FullyQualifiedErrorId : BadExpression


$DateFolder = (Get-Date).AddDays(-$Days).tostring('yyyyMMdd')
&$WinRar a -ep2 -m5 -r -t "$ArchivePath\$ArchiveFileName" "$Path"

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Question by:SQLM_M
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Assisted Solution

krf1963 earned 500 total points
ID: 36511337
Do you have WinRAR installed on the Windows 2008 Server?

Author Comment

ID: 36515191
Yes, Winrar has been installed.

Accepted Solution

SQLM_M earned 0 total points
ID: 36516076
I got the solution. Should refer the path of rar.exe to $WinRar. Here's the modified code


$DateFolder = (Get-Date).AddDays(-$Days).tostring('yyyyMMdd')

$WinRar= "C:\programfiles\winrar\rar.exe"

&$WinRar a -ep2 -m5 -r -t "$ArchivePath\$ArchiveFileName" "$Path"

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Author Closing Comment

ID: 36541396
I identified the issue and modified the code.

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