Transcript Powershell V2

Fabrice Romelard [MVP]
Intranet – Extranet CTO
SGS
MVP since 2003
ASP.NET 2003-2006
SQL Server 2006-2008
SharePoint since 2008
French communities member
ASP-PHP
Codes Sources
GUSS
SharePoint Expert, SQL Server
DBA and .NET developer
Coworkers SGS at Geneva
(Suisse)
Who know PowerShell ?
Who know SharePoint ?
What’s SGS ?
What’s PowerShell ?
What’s New in PowerShell V2
PowerShell and SharePoint
HISTORY
Founded in Rouen in 1878, under the name of Goldstück,
Hainzé & Co.
First registration as Société Générale de Surveillance in
Geneva in 1919
Growth by agglomerations of various companies which
until 2002 had great degree of autonomy
Listed publicly in 1985
Single share structure introduced in 2001
Four significant shareholder groups
Famille A. Von Finck
IFIL investment
Allianz SE
FMR Corp
INDUSTRIES
Inspection
Verification
Testing
Certification
GEOGRAPHIES
LEADING
More than 50'000 employees
Europe, Middle East & Africa: 23’000 employees
Americas: 11’300 employees
Asia/Pacific: 15’700 employees
A network of over 1’000 offices & laboratories
AGRICULTURAL SERVICES
MINERALS SERVICES
OIL, GAS & CHEMICALS SERVICES
AUTOMOTIVE SERVICES
LIFE SCIENCE SERVICES
INDUSTRIAL SERVICES
SYSTEMS & SERVICES CERTIFICATION
GOVERNMENTS AND INSTITUTIONS SERVICES
What’s SGS ?
What’s PowerShell ?
What’s New in PowerShell V2
PowerShell and SharePoint
New command-line shell and scripting language
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As interactive and composable as BASH/KSH
As programmatic as Perl/Python/Ruby
As production oriented as AS400 CL/VMS DCL
Allows access to data stores as easy to access as filesystem
Shells, ISEs, GUI s, Applications
ScriptingLanguage
Automation Platform (API)
Type
Type
Normalizers
Type
Normalizers
Normalizers
In-Proc, Local,
In-Proc, Local,
Remote
In-Proc, Local,
Remote
Runtime
Engines
Remote
Runtime Engines
Automation Frameworks
Automation Frameworks
Automation Frameworks
Cmdlets
Providers
Universal
•
•
•
•
•
•
Interactive or programmatic
Wide range of OSes
Local or Remote
Single or Multi Machine
Synch or Asynch
Wide range of authentication
mechanisms
• .NET, native code, COM, WMI,
ADSI, XML, ADO,
WebServices, WSMAN, etc
• Simple scripting to systems
programming
Events,
Jobs,
Transactions
Powered by a strong community
Have better solution than standard
« cmd.exe » (Evolution of MS-DOS)
Replace Perl, KixStart or VBScript scripts,
for execute simple tasks
PowerShell :
Object Oriented
Can use .Net objects
Give many command
In classical environment, command
execution results in text
In PowerShell each result is object. We can
use also the attributes and methods
.Net powered
Can call WSH, COM, and WMI objects with
.Net objects
Many Commandlets
Standard in commands and parameters
Version 1.0
Pre-requisites : Framework .Net 2.0
Available for:
Windows Server
2008
• A feature
• Not available in « Server Core »
•x86
•x64
•IA64
Windows Server
2003 SP1
• An update between SP1 and SP2 (KB926139, 140,
141)
• To download
•x86
•x64
•IA64
Windows Vista
• Update (KB928439)
• To download
•x86
•x64
Windows XP SP2
• Need an update (KB926139, 140, 141)
• To download
•x86
•x64
http://www.microsoft.com/windowsserver2003/technologies/management/powershell/download.mspx
PowerShell commands named
« cmdlets » (ie: command-applets).
One verb and a name with a dash (-),
Generic verb list
(Get, Set, Add, Remove, etc.) with diferent name
like Path, Variable, Item, Object etc.
Lot of name possible for commands
Diferent solutions for use parameters
get-command -Name [string] -Type
[CommandTypes] -Verb [string] -Noun [string]
Use “” if parameter have a space or special
char
First of all: « Get-Command ».
For help: Get-Help with command.
More help on command:
« Get-Help Get-Command –detailed » with some
examples
« Get-Help Get-Command –full » with all technical
informations
Command « Short Name»
Alias «my_cmd» for the command « very-longcommand-to-write».
Help shell Unix or cmd.exe users with their
uses …
ls, more, pwd, etc.
ls is the command alias for Get-ChildItem which
shows the file or folder list.
A PowerShell variable is define by the prefix
$ with the name and can receive value
We can create the named variable $currentprocess and store the active process list
$current_process = Get-Process
Action between commands
PowerShell built for transition data between
commands without change (more text transform)
Get-Process | where { $_.handlecount -gt
400 } | Format-List
Condition in PowerShell, we can use
operators If, ElseIf and Else
$current_process = Get-Process
If ($current_process.count -lt 50)
{
Write-Host « Low server load";
}
Elseif (($current_process.count -ge 50) -and
($current_process.count -lt 80))
{
Write-Host « Middle server load";
}
Else
{
Write-Host « High server load";
}
We can create loop in PowerShell as While,
Do While, For or Foreach.
$var = 1 // One variable set to 1
while ($var -le 50) {$var; $var += 1} // while the
value is not equal to 50, we add 1
for ($var = 1; $var -le 50; $i++) //
{$var} // each steps we show the variable value
WMI objects
Include in PowerShell in standard, no creation need
Get-WmiObject –list
.NET and COM objects
Create a new object for a variable
PS C:\> $xls = New-Object -ComObject
Excel.Application
We can use the methods and properties
Basic Scripts for Services and file management
What’s SGS ?
What’s PowerShell ?
What’s New in PowerShell V2 ?
PowerShell and SharePoint
Reduce the cost and effort to:
Use PowerShell
Get, learn, share scripts
Layer applications on PowerShell
GUI, web, workflow, etc.
Manage anything/everything
Servers, clients, distributed systems,
applications, web services, cloud services, raw
HW, other OSes, everything
Using any and all mechanisms (WMI, .Net,
native code, web services, WSMAN)
Microsoft .NET Framework 2.0
Windows PowerShell remoting et
background jobs needs WinRM 2.0 CTP3 :
Only for Vista SP1 and W2008
Windows PowerShell Integrated Scripting
Environment (ISE) and Out-GridView cmdlet
needs Microsoft .NET Framework 3.5 SP1
Windows PowerShell Remoting
1:1 et 1:plusieurs
Background Jobs
Advanced Functions
Modules
Transactions
Script Debugging
Nouvelles Cmdlets
Windows PowerShell Integrated Scripting
Environment (ISE)
Nouveaux opérateurs
Splatting (@)
Split
Join
V1
V2
Developer
•Cmdlets and/or providers
• Help
•PowerShell cmdlets
•Transaction support
PowerShell
• CLI & API
•Web service & workflow activities
• Rich language w/access to
com, wmi, .Net, adsi, xml & ado
•Richer language w/access to web services,
unmanaged code, wsman
• Utilities to manipulate, format,
import/export
• Richer utilities including eventing, job
control, remote execution
• 129 Cmdlets
• 241 Cmdlets
•Graphical ISE to create/debug scripts
Users
•Simple ad hoc scripts
•Sophisticated production
scripting
•Systems programming
•Across multiple machines
Community
• Write and share scripts
• Write and Share Modules
V1 Scripts and Cmdlets run on PowerShell V2
WSMAN
Management initiative driven by DMTF
Platform independent, interoperable & industry
standard management solution
CIM based standards for Server and Desktop management
WS-Management (WSMAN)
Power control and boot control
HW/ SW inventory
Alerts and lifecycle events
Config/manage BIOS
Software and Firmware update
Health monitoring
Power Off Command
Invoke-WSManAction -CN $svr -cred $cred -port 16992 `
-Auth digest CIM_ComputerSystem `
–Action RequestStateChange `
–SelectorSet @{Name="ManagedSystem"} `
-valueSet @{RequestedState="3"}
Chassis Class
Get-WSManInstance -CN $svr -cred $cred -port 16992 -Auth digest enum CIM_Chassis
Chip Class
Get-WSManInstance –CN $srv -cred $cred -port 16992 -Auth digest enum CIM_Chip
Power On Command
Invoke-WSManAction -CN $svr -cred $cred -port 16992 `
-Auth digest CIM_ComputerSystem `
–Action RequestStateChange `
–SelectorSet @{Name="ManagedSystem"} `
-valueSet @{RequestedState=“2"}
Remote WMI
Remote Command/Script Execution
Remote Background Jobs
Remote Interactive Session
-ComputerName <string[]> # txt format list
-Throttle <int> # fix parallel session number
-AsJob # execut in background
PS> gwmi -CN (cat servers.txt) Win32_Bios -Throttle 64 |
Select __Server, Name, Manufacturer, Version |
ConvertTo-Html > BiosInventory.htm
PS> $job = gwmi -CN (cat servers.txt) Win32_Bios -Throttle
64 –AsJob
PS> Wait-job $j # or go do something else
PS> Receive-Job $j | Select __Server, Name, Manufacturer,
Version | ConvertTo-Html > BiosInventory.htm
xxxxx
What’s SGS ?
What’s PowerShell ?
What’s New in PowerShell V2 ?
PowerShell and SharePoint
Load the SharePoint DLL
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.S
harePoint") > $null
Set the variable
$site = new-object
Microsoft.SharePoint.SPSite(“http://myWebApp”)
Use the MSDN site as the .NET SharePoint
Development
Scripts for SharePoint management
Technical Blog
http://blogs.developpeur.org/fabrice69/
Online Articles
http://www.asp-php.net
SharePoint Management PowerShell scripts
http://sharepointpsscripts.codeplex.com
PowerShell Blogs
http://blogs.technet.com/powershell/
http://blogs.msdn.com/powershell/
http://scriptingof.blogspot.com/
14 – 15 avril 2010, CICG
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