diff --git a/Linux/Powershell/get_linux_groups.ps1 b/Linux/Powershell/get_linux_groups.ps1
new file mode 100644
index 0000000..23c3b93
--- /dev/null
+++ b/Linux/Powershell/get_linux_groups.ps1
@@ -0,0 +1,127 @@
+#Script créé par Nicolas Lang - Sous licence CC-BY-SA
+#https://nicolaslang.fr
+
+function Get-LinuxGroups 
+{
+    [CmdletBinding(
+        SupportsShouldProcess=$false,
+        HelpUri="http://nicolaslang.blogspot.com"
+    )]
+    param(
+    [Parameter (Position=0, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)]
+    [ValidateNotNullOrEmpty()]
+    [string]$Name,
+    [Parameter (Mandatory=$false)]
+    [ValidateNotNullOrEmpty()]
+    [ValidatePattern('(?&ltpropertyname&gt(Name|ID_Group|Member))\s+(?&ltoperator&gt(-like|-eq|-ceq|-clike))\s+"(?&ltvalue&gt.*)"')]
+    [string]$filter
+    )
+    begin
+    {
+        $groups = Get-Content /etc/group
+        $grouparray = New-Object System.Collections.ArrayList
+
+        $maxgroup = 0
+        #Calcul de la valeur maxgroup
+        foreach ($group in $groups)
+        {
+            $splitted = $group.split(":")
+            $count = $splitted[-1].split(",")
+            
+            if ($count.count -gt $maxgroup)
+            {
+                $maxgroup = $count.count
+                
+            }
+        }
+
+        foreach ($group in $groups)
+        {
+            $splitted = $group.split(":")
+            $count = $splitted[-1].split(",")
+            $object = [PSCustomObject]@{
+                "Name" = $splitted[0]
+                "ID_Group" = $splitted[2]
+            }
+            $loop = 0
+            
+            foreach ($member in $count)
+            {
+                $object | Add-Member -Name "Member $($loop + 1)" -MemberType NoteProperty -Value $member 
+                $loop++
+            }
+            while ($loop -lt $maxgroup)
+            {
+                $object | Add-Member -Name "Member $($loop + 1)" -MemberType NoteProperty -Value ""
+                $loop++
+
+            }
+            
+
+            $object | Add-Member -name "TotalList" -MemberType NoteProperty -Value $count
+            $grouparray.Add($object) | Out-Null    
+        }
+
+            #Définition des paramètres affichés par défaut
+
+
+            $defaultProperties = ($grouparray | Get-Member | Where-Object {$_.membertype -eq "NoteProperty" -and $_.name -like "Member*"}).Name
+            $defaultDisplayPropertySet = New-Object System.Management.Automation.PSPropertySet(‘DefaultDisplayPropertySet’,[string[]]$defaultProperties)
+            $defaultdisplaypropertyset.ReferencedPropertyNames.insert(0,"ID_Group")
+            $defaultdisplaypropertyset.ReferencedPropertyNames.insert(0,"Name")
+            $PSStandardMembers = [System.Management.Automation.PSMemberInfo[]]@($defaultDisplayPropertySet)
+
+            $grouparray | Add-Member MemberSet PSStandardMembers $PSStandardMembers
+
+    }
+
+    Process
+    {
+        if ($filter)
+        {
+            $filter -match '(?&ltpropertyname&gt(Name|ID_Group|Member))\s+(?&ltoperator&gt(-like|-eq|-ceq|-clike))\s+"(?&ltvalue&gt.*)"' | Out-Null
+            
+            if ($matches.propertyname -eq "Member")
+            {
+             
+
+                Switch ($matches.operator)
+                {
+                    "-like" {
+                                $return = $grouparray | Where-object {$_.totallist.split(",") -like "$($matches.value)"}
+                            }
+                    "-clike"{
+                                $return = $grouparray | Where-object {$_.totallist.split(",") -clike "$($matches.value)"}
+                            }
+                    "-eq"   {
+                                $return = $grouparray | Where-object {$_.totallist.split(",") -eq "$($matches.value)"}
+                            }   
+                    "-ceq"  {
+                                $return = $grouparray | Where-object {$_.totallist.split(",") -ceq "$($matches.value)"}
+                            }
+                }
+
+                return $return
+            }
+            else 
+            {
+                Switch ($matches.operator)
+                {
+                    "-like" {$return = $grouparray | Where-Object {$_.$($matches.propertyname) -like "$($matches.value)"}}
+                    "-clike"{$return = $grouparray | Where-Object {$_.$($matches.propertyname) -clike "$($matches.value)"}}
+                    "-eq"   {$return = $grouparray | Where-Object {$_.$($matches.propertyname) -eq "$($matches.value)"}}
+                    "-ceq"  {$return = $grouparray | Where-Object {$_.$($matches.propertyname) -ceq "$($matches.value)"}}
+                }
+                return $return
+            }
+        }
+        elseif ($name)
+        {
+            return $($grouparray | Where-Object {$_.name -eq $name})
+        }
+        else 
+        {
+            return $grouparray    
+        }
+    }
+}
\ No newline at end of file
diff --git a/Linux/Powershell/get_linux_users.ps1 b/Linux/Powershell/get_linux_users.ps1
new file mode 100644
index 0000000..15877e6
--- /dev/null
+++ b/Linux/Powershell/get_linux_users.ps1
@@ -0,0 +1,69 @@
+#Script créé par Nicolas Lang - Sous licence CC-BY-SA
+#https://nicolaslang.fr
+
+
+function Get-LinuxUsers
+{
+    [CmdletBinding(
+        SupportsShouldProcess=$false,
+        HelpUri="http://nicolaslang.blogspot.com"
+    )]
+    param(
+        [Parameter (Position=0, ValueFromPipeline=$true)]
+        [ValidateNotNullOrEmpty()]
+        [string]$name,
+        [Parameter (Mandatory=$false)]
+        [ValidateNotNullOrEmpty()]
+        [ValidatePattern('(?&ltpropertyname&gt(Name|Pass|ID_User|ID_Group|Comment|Home|Shell))\s+(?&ltoperator&gt(-like|-eq|-ceq|-clike))\s+"(?&ltvalue&gt.*)"')]
+        [string]$filter,
+        [Parameter (DontShow,ValueFromPipelineByPropertyName=$true)]
+        [AllowNull()]
+        $totallist
+    )
+    
+    $users = Get-content /etc/passwd
+    $userarray = New-Object System.Collections.ArrayList
+    foreach ($user in $users)
+    {
+        $splitted = $user.split(":")
+        $object = [PSCustomObject]@{
+            "Name" = $splitted[0]
+            "Pass" = $splitted[1]
+            "ID_User" = $splitted[2]
+            "ID_Group" = $splitted[3]
+            "Comment" = $splitted[4]
+            "Home" = $splitted[5]
+            "Shell" = $splitted[6]
+        }
+        $userarray.Add($object) | Out-Null    
+
+    }
+    if($totallist)
+    {
+        $return = $userarray | Where-Object {$_.name -in $totallist.split(",")}
+        return $return
+    }
+    if ($filter)
+    {
+        $filter -match '(?&ltpropertyname&gt(Name|Pass|ID_User|ID_Group|Comment|Home|Shell))\s+(?&ltoperator&gt(-like|-eq|-ceq|-clike))\s+"(?&ltvalue&gt.*)"' | Out-Null
+        
+        
+        Switch ($matches.operator)
+        {
+            "-like" {$return = $userarray | Where-Object {$_.$($matches.propertyname) -like "$($matches.value)"}}
+            "-clike"{$return = $userarray | Where-Object {$_.$($matches.propertyname) -clike "$($matches.value)"}}
+            "-eq"   {$return = $userarray | Where-Object {$_.$($matches.propertyname) -eq "$($matches.value)"}}
+            "-ceq"  {$return = $userarray | Where-Object {$_.$($matches.propertyname) -ceq "$($matches.value)"}}
+        }
+        return ($return)
+
+    }
+    elseif ($name) {
+        $return = $userarray | Where-Object {$_.name -eq $name}
+        return ($return)
+    }
+    else {
+        return $userarray    
+    }
+    
+}
\ No newline at end of file