Need a script that gets group name and member

I need a script  that gets security group name and member information. I want to use excel file with security groups listed that I need to get members for. The export that I would like to get should include both group name and its members. I already tried the following, but it only gets the members without group name.

$Users = Import-CSV -Path C:\Temp\GroupsTest.csv

$Users | %{Get-ADGroupMember –identity $_.Group} | select name | export-csv c:\temp\SecurityGroupMembers10-22.csv

Below is the excel file I am using:
It has just one column "group" that lists the name of the security groups that I need to get members for.

I am new to powershell, so please explain in details what each line means.

I also tried the following already, but it doesn’t work:
Get-ADGroup -Filter {GroupCategory -eq "Security" -and Name -like "*"}| %{ $Group = $_.Group Get-ADGroupMember $Group | Select @{N="GroupName";E={$Group}},@{N="Member";E={$_.Group}}" }| Export-Csv C:\Users\Desktop\AD\Report.csv -nti Get-ADUser -Filter * -properties * | select fullname*, username*, disp*,distinguishedName*,GroupName,GroupCategory,Member
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claudiamcseAuthor Commented:
I get the error below: Unexpected token 'Get-ADGroupMember' in expression or statement.

 $Users | %{Get-ADGroup -identity $_.Group}| %{ $Group = $_.Group Get-ADGroupMember $Group
Unexpected token 'Get-ADGroupMember' in expression or statement.
At line:1 char:83
+ $Users | %{Get-ADGroup -identity $_.Group}| %{ $Group = $_.Group Get-ADGroupMember <<<<  $Group
    + CategoryInfo          : ParserError: (Get-ADGroupMember:String) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : UnexpectedToken

$Users | %{Get-ADGroup -identity $_.Group}| %{ $Group = $_.Group Get-ADGroupMember $Group
You need to separate the different commands:

$Group = $_.Group;  Get-ADGroupMember $Group 

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a semi-colon does this or add a new line.
Joshua GrantomSenior Systems AdministratorCommented:
Here is a shorter version that will perform the same thing

$Users = Import-CSV -Path C:\groups.csv
$Users | % {
$group = $_.Group 
Get-ADGroupMember –identity $group} | select @{Name="Group Name";Expression={$group}},@{Name="Member";Expression={$_.Name}} | export-csv c:\SecurityGroup.csv -nti

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EDIT: Just noticed you wanted more member info, what information are you wanting?

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Requested explanation of what the lines do:

#this line call into AD and queries for all groups that are of the type "Security" with ANY name "*"  then pipes it into a fireach loop ( | %)
Get-ADGroup -Filter { GroupCategory -eq "Security" -and Name -like "*" } | % {

#This next line assigns a variable of group to value $ retrieved from your query
     $Group = $_.Group;
#You then run a  query with get-adgroupmember to get all the members for each security group returned from the query above using the variable $group (you just defined as the name).  The you proceed to assign labels and values to a hash table before creating the output to your csv (Select @{ N = "GroupName"; E = { $Group } })    [This says $group will have a label / header of "Groupname"]

   Get-ADGroupMember  $Group | Select @{ N = "GroupName"; E = { $Group } }, @{ N = "Member"; E = { $_.Group } }

Finally you export your results to csv.
} | Export-Csv C:\Users\Desktop\AD\Report.csv -nti
Joshua GrantomSenior Systems AdministratorCommented:
Here is one with more info.

$Users = Import-CSV -Path C:\groups.csv
$Users | % {
$group = $_.Group 
Get-ADGroupMember –identity $group} | select @{Name="Group Name";Expression={$group}},@{Name="Member Name";Expression={$_.Name}},@{Name="SamAccountName";Expression={$_.SamAccountName}},@{Name="Distinguished Name";Expression={$_.DistinguishedName}} | export-csv c:\SecurityGroup.csv -nti

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claudiamcseAuthor Commented:
Thank you so much! Excellent!
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