Reputation: 1201
How can i pass command line parameters to a session which is invoked using 'invoke-command' in powershell 2.0
my script:
param(
[string]$hostname = 'my_server_name'
)
function createSession($hostname){
return New-PSSession -ComputerName $hostname -Credential $env:UserDomain\$env:UserName
}
$session = createSession $hostname
invoke-command -Session $session -ScriptBlock {
write-host $hostname
write-host $using:hostname
write-host $script:hostname
write-host '**test text**'
}
Exit-PSSession
Output: (I'm getting empty string if i print the parameter value directly.)
**test text**
Upvotes: 0
Views: 993
Reputation: 3063
use param block
$hostname = $env:computername
Invoke-Command -ScriptBlock { param($hostname)
Write-OutPut $hostname
} -ArgumentList $hostname
Upvotes: 1
Reputation: 404
param(
[string]$hostname = 'my_server_name'
)
function createSession($hostname){
return New-PSSession -ComputerName $hostname -Credential $env:UserDomain\$env:UserName
}
$session = createSession $hostname
invoke-command -Session $session -ScriptBlock {
$hostname=$using:hostname
or
$hostname=$script:hostname
write-host $hostname
write-host '**test text**'
}
Exit-PSSession
Hope any one of the above helps,If Not Please look at the concept of scoping variables in powershell,May be they will help Powershell variable scoping
Upvotes: 1