Select-Object用法

展开 modules 属性的详细信息

get-process |? {$_.processname -eq "cmd"}|select -ExpandProperty modules

不显示某个属性，当参数中也包括 -property 时，-excludeproperty 才有效

get-process |? {$_.processname -eq "cmd"}|select -property id,processname -ExcludeProperty id

"a","b","c","a","a","a" | select-object -unique #选择唯一值，去掉重复值

get-content servers.txt | select-object -skip 1 #跳过第一个

get-process | select-object -property ProcessName,@{Name="Start Day"; Expression = {$_.StartTime.DayOfWeek}} #构造Hash表

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Select-Object用法

原文：http://www.cnblogs.com/dreamer-fish/p/3921312.html