#眉標=PowerShell
#副標=PowerShell = Shell + Script + .NET（3）
#大標=四種PowerShell的命令
#作者=文／蔡學鏞



==<灰>===========
PS > get-command dir
CommandType Name Definition
----------- ---- ----------
Alias dir Get-ChildItem
==<end>==============




==<灰>===========
PS > write-output '-inputobject'
-inputobject
==<end>==============




==<灰>===========
PS > cd 'c:\program files'
PS > pwd
Path
----
C:\Program Files
==<end>==============




==<灰>===========
PS > cd c:\program` files
PS > pwd
Path
----
C:\Program Files
==<end>==============




==<灰>===========
PS > cd "c:\program files"
PS > pwd
Path
----
C:\Program Files
==<end>==============




==<灰>===========
PS > $v = "files"
PS > cd "c:\program $v"
PS > pwd
Path
----
C:\Program Files
==<end>==============



==<灰>===========
get-childitem –filter *.dll –path c:\windows -recurse
==<end>==============




==<灰>===========
PS > dir -rec -fil *.dll | where {$_.name -match "system.*dll"}
==<end>==============



==<灰>===========
PS > write-output -inputobject 123
123
==<end>==============




==<灰>===========
PS > 123 | write-output
123
==<end>==============