November
4th,
2005
Determine if a command exists in your path. Very helpful when you are writing scripts for mulptiple machines.
$local:cmd = get-command doesnotexist -ea SilentlyContinue
if ( $null -eq $cmd )
{
# Action if command does not exist
}
else
{
# Action if command exists
}
This will get the directory holding the currently executing script
$local:scriptPath = [System.IO.Path]::GetDirectoryName($MyInvocation.MyCommand.Definition)