For those of you which are already working with SharePoint 2010 and have background with SharePoint 2003 / MOSS 2007, this post is for you 
If you are like me, you may have some difficulties to move from STSAdm command line to PowerShell, of course not for not existing STSAdm parameters.
So, this link will help you to perform the translation from STSAdm to PowerShell easily http://technet.microsoft.com/en-us/library/ff621084.aspx
I have to remind you that PowerShell is quicker and more flexible than STSAdm, so I encourage you (and myself by the way) to move to PowerShell