ContainerInfo/Test-NavContainer.ps1
<#
.Synopsis Test whether a Nav container exists .Description Returns $true if the Nav container with the specified name exists .Parameter containerName Name of the container which you want to check for existence .Example if (Test-NavContainer -containerName devcontainer) { dosomething } #> function Test-NavContainer { Param( [Parameter(Mandatory=$true)] [string]$containerName ) Process { $exist = $false docker ps --filter name="$containerName" -a -q --no-trunc | % { $name = Get-NavContainerName -containerId $_ if ($name -eq $containerName) { $exist = $true } } $exist } } Export-ModuleMember -function Test-NavContainer |