Scenario: You want to use PowerShell to extract parts of the following filename: C:temp123.csv
Script:
$f = “C:temp123.csv”
[io.fileinfo] $f | % Basename #Result: 123.csv
[io.fileinfo] $f | % Extension #Result: .csv
[io.fileinfo] $f | % Name #Result: 123.csv
[io.fileinfo] $f | % DirectoryName #Result: C:temp
[io.fileinfo] $f | % FullName #Result: C:temp123.csv