$computername = Read-Host "Please enter the computer name"
$ping = new-object System.Net.NetworkInformation.Ping
$reply = $ping.send($computerName)
if ($reply.status –eq “Success”)
{
write-host "$ComputerName is online."
}

Get-WmiObject  -Class "Win32_NetworkAdapterConfiguration"  -ComputerName "server001" | Where-Object {$_.IpEnabled -Match "True"} | Select-Object DNSHostName,DHCPEnabled,IPAddress,IPSubnet,DefaultIPGateway,DNSServerSearchOrder,WINSPrimaryServer,WINSSecondaryServer,MACAddress,DNSDomain,Description

$a = New-Object -comobject Excel.Application
 
$a.Visible = $True
 
$b = $a.Workbooks.Add()
$c = $b.Worksheets.Item(1)
 
$col = 1
$ligne = 1
 
$c.Cells.Item(1,1) = "Server"
$c.Cells.Item(1,2) = "Database"
$c.Cells.Item(1,3) = "Date"
$c.Cells.Item(1,4) = "Free space"
 
$ligne++
 
$ExchServer = Get-MailboxServer
foreach ($Server in $ExchServer){
 
$WmidtQueryDT = [System.Management.ManagementDateTimeConverter]::ToDmtfDateTime([DateTime]::Now.AddDays(-1))
$1221 = Get-WmiObject -computer $Server -query ("Select * from Win32_NTLogEvent Where Logfile='Application' and Eventcode = '1221' and TimeWritten >='" + $WmidtQueryDT + "'")
 
foreach ($event in $1221){
$database = $event.message.split('"')[1]
$size = $event.message.split('"')[2].split(" ")[2]
$date = $event.ConvertToDateTime($event.timewritten)
 
	$col = 1
	$c.Cells.Item($ligne,$col) = [string]$Server
	$col++
	$c.Cells.Item($ligne,$col) = [string]$database
	$col++
	$c.Cells.Item($ligne,$col) = [string]$date
	$col++
	$c.Cells.Item($ligne,$col) = [string]$size
	$ligne++
 
}
}

Get-ExchangeServer | ft Name,Edition,ExchangeVersion,ServerRole,IsMemberOfCluster

Get-Group -Identity "Group_Name" |
	ForEach-Object {
		$groupdn=("LDAP://"+$_.DistinguishedName)
		$group = ([ADSI]$groupdn)
		""
		"Nom du groupe"
		"-------------"
		$_.DistinguishedName
		""
		"Liste des membres du groupe"
		"---------------------------"
 
		ForEach ($member in $group.member){
 
			$member
#	Desactivation du quota *EXCEPTION_QUOTA*
			Set-Mailbox -Identity $member -IssueWarningQuota Unlimited -ProhibitSendQuota Unlimited -ProhibitSendReceiveQuota Unlimited -UseDatabaseQuotaDefaults $false 
		}
	}

Get-TerminalSession -ComputerName "server001"

Disconnect-TerminalSession -ComputerName "server001" -Id 2

Stop-TerminalSession -ComputerName "server001" -Id 2

$a = New-Object -comobject Excel.Application
 
$a.Visible = $True
 
$b = $a.Workbooks.Add()
$c = $b.Worksheets.Item(1)
 
$col = 1
$ligne = 1
 
$c.Cells.Item(1,1) = "DisplayName"
$c.Cells.Item(1,2) = "Alias"
$c.Cells.Item(1,3) = "Database"
 
$ligne++
 
Get-Mailbox -Identity *christophe* | foreach {
	$displayname = $_.displayname
	$alias = $_.alias
	$database = $_.database
	$col = 1
	$c.Cells.Item($ligne,$col) = [string]$displayname
	$col++
	$c.Cells.Item($ligne,$col) = [string]$alias
	$col++
	$c.Cells.Item($ligne,$col) = [string]$database
	$ligne++
}

$b.SaveAs("C:\Resultats\Result_Christophe.xls")
$a.Quit()

$srcuser = "goldorak"
$trgtuser = "albator"
Get-DistributionGroup -ResultSize unlimited -OrganizationalUnit "domain.local" | foreach {
$groupname = $_.name
Get-DistributionGroupMember -Identity $groupname | Where-Object { $_.Alias -eq $srcuser } | foreach {
$groupname
Add-DistributionGroupMember -Identity $groupname -Member $trgtuser 
#Remove-DistributionGroupMember -Identity $groupname -Member $srcuser
}
}