过滤 Where-Object 在哪里

使用条件表达式筛选枚举

别名：

Where-Object
where
?

例：

$names = @( "Aaron", "Albert", "Alphonse","Bernie", "Charlie", "Danny", "Ernie", "Frank")

$names | Where-Object { $_ -like "A*" }
$names | where { $_ -like "A*" }
$names | ? { $_ -like "A*" }

返回：

Aaron
Albert
Alphonse