I have to set description to a list of sames provided in csv format.
I know I need samaccountnames so i am trying to pull up samaccount from named, unfortunately the names in csv are in reverse order with a header as name
example
Name
Snow, Jon
Starc,arya
lannister,jamie
In a nutshell, I tried
Import-Csv C:\list.csv |
foreach {
$_.Name = "{1}, {0}" -f ($_.Name -split ', ')
$_
No luck, any help is appreciated.
The names should come as -
Jon snow
Arya starc
Jamie lannister
so I can query AD for sam's
To have lastname and firstname you can do this:
$names = $string.split(",")
[array]::Reverse($names)
$names
So if I understood correctly, you want to skip the header (first line). Try changing the following:
Import-Csv C:\list.csv | Select-Object -Skip 1 | ConvertFrom-Csv -Header Name
(or increase '-Skip' amount according to how many lines you want to skip)
The question you have here to me reads a little vague, but I wanted to offer the below. If you specify the header of the CSV when you import it, you can output whatever Property you want, in whatever order:
$test = Import-Csv -Path "C:\temp\test.txt" -Header Last_Name,First_Name
$test | % {"$($_.First_Name) $($_.Last_Name)"}
It was
Import-Csv c:\list.csv |
foreach{
$last,$first = $_.name -split ","
new-object psobject -Property #{name = "$first,$last"}
}
Related
I've created the following small script to remove 2++ strings from a CSV.
Each row is a log of a given person and a answer they give.
The CSV has X columns.
The column named FIRST identifies the person.
What I need to do is when I delete a row matching the answer, I also need to delete the person from the whole CSV if it had one of the two strings.
What I've made so far, removes the row of people having the answers but the person is still left in the overall CSV with other answers. I want to remove the person fully if the questions have been answered.
Can somebody help me out with making the addition or changes to make this happen?
INPUT File
FIRST,LAST,ADDR,ADDR2,GENDER,HOME,WORK
1,N/A,N/A,N/A,N/A,BAF,N/A
10005,JAS,AA,N/A,,ZAV,N/A
10007,JADE,BB,N/A,OMA,N/A,N/A
10007,JADE,N/A,RAV,N/A,N/A,N/A
10011,KIAH,N/A,N/A,BALI,BB,N/A
SCRIPT
$CSVfile = "C:\Temp\Test\Test.csv"
$CSVfile_filtered = "C:\Temp\Test\Test.csv"
$regex001 = "AA"
$regex002 = "BB"
$filterArray = #($regex001,$regex002)
Get-Content $CSVfile | Select-String -pattern $filterArray -notmatch | Set-Content $CSVfile_filtered
The file should then remove 10005, 10011 and both lines of 10007. But my version only removes one of the 10007 since it only matches one of the two patterns.
Using more of PowerShell's built-in cmdlets can make this a little easier to manage.
# Assuming searching only properties ADDR and ADDR2
$filter = 'AA','BB'
# Grouping by First and Last values to easily remove duplicates
# -match uses regex so | is needed for an OR of multiple items
Import-Csv Test.csv | Group-Object First,Last |
Where {!($_.Group.ADDR,$_.Group.ADDR2 -match ($filter -join '|'))} |
Foreach-Object Group |
Export-Csv output.csv -NoType
You would think strictly using text manipulation would be simpler, but it adds other scenarios to consider:
You will need to track users that have duplicate entries and potentially back track to remove them (if not grouping). This could require reading the file contents twice.
Your header row could match the string you want to filter so you will need to add it to the output if filtering removes it.
Keeping the scenarios above in mind, you can still use a grouping concept:
$filter = 'AA','BB'
$file = Get-Content Test.csv
# $file[0] is the header row
# -split string uses regex and splits at the second comma
# -split results' [0] element is First,Last values
$file[0],($file |
Select-Object -Skip 1 |
Group-Object {($_ -split '(?<=^[^,]*,[^,]*),')[0]} |
where {!($_.Group -match ($filter -join '|'))} |
Foreach-Object Group) | Set-Content output.csv
If I got it right you could do something like this:
$SearchPattern = 'AA', 'BB'
$INPUTCSV = #'
FIRST,LAST,ADDR,ADDR2,GENDER,HOME,WORK
1,N/A,N/A,N/A,N/A,BAF,N/A
10005,JAS,AA,N/A,,ZAV,N/A
10007,JADE,BB,N/A,OMA,N/A,N/A
10007,JADE,N/A,RAV,N/A,N/A,N/A
10011,KIAH,N/A,N/A,BALI,BB,N/A
'# | ConvertFrom-Csv
$ActualSearchPattern =
$INPUTCSV |
Where-Object {
$_.LAST -in $SearchPattern -or
$_.ADDR -in $SearchPattern -or
$_.ADDR2 -in $SearchPattern -or
$_.GENDER -in $SearchPattern -or
$_.HOME -in $SearchPattern -or
$_.Work -in $SearchPattern
} |
Select-Object -ExpandProperty FIRST
$INPUTCSV |
Where-Object -Property FIRST -NotIn -Value $ActualSearchPattern |
Format-Table -AutoSize
There might be more sophisticated or more elegant ways but I cannot think about one at the moment. ;-)
There is a nice PowerShell module you can use to manipulate the content of a csv or xlsx file: ImportExcel
This give you a lot of options to manipulate the sheets, columns etc.
I'm trying to get the output of two separate files although I'm stuck on the wild card or contains select-string search from file A (Names) in file B (name-rank).
The contents of file A is:
adam
george
william
assa
kate
mark
The contents of file B is:
12-march-2020,Mark-1
12-march-2020,Mark-2
12-march-2020,Mark-3
12-march-2020,william-4
12-march-2020,william-2
12-march-2020,william-7
12-march-2020,kate-54
12-march-2020,kate-12
12-march-2020,kate-44
And I need to match on every occurrence of the names after the '-' so my ordered output should look like this which is a combination of both files as the output:
mark
Mark-1
Mark-2
Mark-3
william
william-2
william-4
william-7
Kate
kate-12
kate-44
kate-54
So far I only have the following and I'd be grateful for any pointers or assistance please.
import-csv (c:\temp\names.csv) |
select-string -simplematch (import-csv c:\temp\names-rank.csv -header "Date", "RankedName" | select RankedName) |
set-content c:\temp\names-and-ranks.csv
I imagine the select-string isn't going to be enough and I need to write a loop instead.
The data you give in the example does not give you much to work with, and the desired output is not that intuitive, most of the time with Powershell you would like to combine the data in to a much richer output at the end.
But anyway, with what is given here and what you want, the code bellow will get what you need, I have left comments in the code for you
$pathDir='C:\Users\myUser\Downloads\trash'
$names="$pathDir\names.csv"
$namesRank="$pathDir\names-rank.csv"
$nameImport = Import-Csv -Path $names -Header names
$nameRankImport= Import-Csv -Path $namesRank -Header date,rankName
#create an empty array to collect the result
$list=#()
foreach($name in $nameImport){
#get all the match names
$match=$nameRankImport.RankName -like "$($name.names)*"
#add the name from the First list
$list+=($name.names)
#if there are any matches, add them too
if($match){
$list+=$match
}
}
#Because its a one column string, Export-CSV will now show us what we want
$list | Set-Content -Path "$pathDir\names-and-ranks.csv" -Force
For this I would use a combination of Group-Object and Where-Object to first group all "RankedName" items by the name before the dash, then filter on those names to be part of the names we got from the 'names.csv' file and output the properties you need.
# read the names from the file as string array
$names = Get-Content -Path 'c:\temp\names.csv' # just a list of names, so really not a CSV
# import the CSV file and loop through
Import-Csv -Path 'c:\temp\names-rank.csv' -Header "Date", "RankedName" |
Group-Object { ($_.RankedName -split '-')[0] } | # group on the name before the dash in the 'RankedName' property
Where-Object { $_.Name -in $names } | # use only the groups that have a name that can be found in the $names array
ForEach-Object {
$_.Name # output the group name (which is one of the $names)
$_.Group.RankedName -join [environment]::NewLine # output the group's 'RankedName' property joined with a newline
} |
Set-Content -Path 'c:\temp\names-and-ranks.csv'
Output:
Mark
Mark-1
Mark-2
Mark-3
william
william-4
william-2
william-7
kate
kate-54
kate-12
kate-44
I am new to power shell but learning it fast. So far i have made a script which is fetching the data from URL and creating a csv on the desktop and then i remove the first row from the CSV and saving it to desktop as csv2. I want to filter the column and copy the filtered data in new sheet. I may have to declare the array values to be looked for filtering and i need help on that. So far i have made the below script:-
\This script is made to download the asset analysis servers list with their corresponding site address and country and will save the output to CSV on C:\Users\vtarwani\Desktop.
Invoke-WebRequest -Uri "Link to URL" -OutFile "C:\Users\tarwaniv\Desktop\file1.csv"
$import = get-content "C:\Users\tarwaniv\Desktop\file1.csv"
$import | select-Object -Skip 1 | Set-Content "C:\Users\tarwaniv\Desktop\file2.csv"
Import-csv -Path "C:\Users\tarwaniv\Desktop\file2.csv" -Header "#Active Servers", "Street Address" , "City", "Country" | Where-Object {$_.Country -eq "UNITED STATES"}
I agree with #Theo and #Olaf. This is difficult to follow. Hopefully you'll be able to build off an example like this:
$WebFile = "C:\Users\tarwaniv\Desktop\file1.csv"
$Out_Dir = "C:\Users\tarwaniv\Desktop\"
$Headers = "#Active Servers", "Street Address" , "City", "Country"
Invoke-WebRequest -Uri "Link to URL" -OutFile $WebFile
Import-csv -Path $WebFile -Header |
Select-Object -Skip 1 |
Group-Object -Property Country |
ForEach-Object{
$OutFile = $Out_Dir + $_.Name
$_.Group | Export-Csv -Path $OutFile -NoTypeInformation
}
Note: using -Skip parameter on Select object should skip the first record coming from Import-Csv.
Use Group-Object to group on the Country. That will output its own objects, but the name property is what you grouped on, in this case Country, and the Group property has the original objects in it. So we can use these 2 properties to name an output file then export the objects to the new Csv file.
If you want to only output a subset of the columns coming from the initial file. add the -Property parameter to the Select-Object command like:
Select-Object -Skip 1 -Property <PropertiesToSelect>
Note: You can declare an array of properties similar to $Headers above.
If you want top filter on additional columns, and assuming they were included in the Select-Object command just build on the Where-Object clause.
Please bear in mind I couldn't really test this, so consider it a starting point. That said let me know how it turns out. Thanks.
In my Powershellscript I read some data from a csv-File in an Arraylist.
In the second step I eliminate every line without the specific char: (.
At the third step I want to eliminate every double entries.
Example for my list:
Klein, Jürgen (Klein01); salesmanagement national
Klein, Jürgen (Klein01); salesmanagement national
Meyer, Gerlinde (Meyer02); accounting
Testuser
Admin1
Müller, Kai (Muell04); support international
I use the following script:
$Arrayusername = New-Object System.Collections.ArrayList
$NewArraylistuser = New-Object System.Collections.ArrayList
$Arrayusername = Get-Content -Path "C:\Temp\User\Userlist.csv"
for ($i=0; $i -le $Arrayusername.length; $i++)
{
if ($Arrayusername[$i] -like "*(*")
{
$NewArraylistuser.Add($Arrayusername_ads[$i])
}
$Array_sorted = $NewArraylistuser | sort
$Array_sorted | Get-Unique
}
But the variable $Array_sorted still has double entries.
I don´t find the mistake.
Some Ideas how you could change your code:
Use the existing Command to import .csv files with the Delimiter ;.
Filter the output with Where-Object to only include Names with (.
Select only unique objects with Select-Object, or if you want to sort the Object, use the Sort-Object with the same paramets.
Something like this should work:
Import-csv -Delimiter ';' -Header "Name","Position" -Path "C:\Temp\User\Userlist.csv" | Where-Object {$_.Name -like "*(*"} | Sort-Object -Unique -Property Name,Position
I have a csv file that may have unknown headers, one of the columns will contain email addresses for example.
Is there a way to select only the column that contains the email addresses and save it as a list to a variable?
One csv could have the header say email, another could say emailaddresses, another could say email addresses another file might not even have the word email in the header. As you can see, the headers are different. So I want to be able to detect the correct column first and use that data further in the script. Once the column is identified based on the data it contains, select that column only.
I've tried the where-object and select-string cmdlets. With both, the output is the entire array and not just the data in the column I am wanting.
$CSV = import-csv file.csv
$CSV | Where {$_ -like "*#domain.com"}
This outputs the entire array as all rows will contain this data.
Sample Data for visualization
id,first_name,bagel,last_name
1,Base,bcruikshank0#homestead.com,Cruikshank
2,Regan,rbriamo1#ebay.co.uk,Briamo
3,Ryley,rsacase2#mysql.com,Sacase
4,Siobhan,sdonnett3#is.gd,Donnett
5,Patty,pesmonde4#diigo.com,Esmonde
Bagel is obviously what we are trying to find. And we will play pretend in that we have no knowledge of the columns name or position ahead of time.
Find column dynamically
# Import the CSV
$data = Import-CSV $path
# Take the first row and get its columns
$columns = $data[0].psobject.properties.name
# Cycle the columns to find the one that has an email address for a row value
# Use a VERY crude regex to validate an email address.
$emailColumn = $columns | Where-Object{$data[0].$_ -match ".*#*.\..*"}
# Example of using the found column(s) to display data.
$data | Select-Object $emailColumn
Basically read in the CSV like normal and use the first columns data to try and figure out where the email address column is. There is a caveat that if there is more than one column that matches it will get returned.
To enforce only 1 result a simple pipe to Select-Object -First 1 will handle that. Then you just have to hope the first one is the "right" one.
If you're using Import-Csv, the result is a PSCustomObject.
$CsvObject = Import-Csv -Path 'C:\Temp\Example.csv'
$Header = ($CsvObject | Get-Member | Where-Object { $_.Name -like '*email*' }).Name
$CsvObject.$Header
This filters for the header containing email, then selects that column from the object.
Edit for requirement:
$Str = #((Get-Content -Path 'C:\Temp\Example.csv') -like '*#domain.com*')
$Headers = #((Get-Content -Path 'C:\Temp\Example.csv' -TotalCount 1) -split ',')
$Str | ConvertFrom-Csv -Delimiter ',' -Header $Headers
Other method:
$PathFile="c:\temp\test.csv"
$columnName=$null
$content=Get-Content $PathFile
foreach ($item in $content)
{
$SplitRow= $item -split ','
$Cpt=0..($SplitRow.Count - 1) | where {$SplitRow[$_] -match ".*#*.\..*"} | select -first 1
if ($Cpt)
{
$columnName=($content[0] -split ',')[$Cpt]
break
}
}
if ($columnName)
{
import-csv "c:\temp\test.csv" | select $columnName
}
else
{
"No Email column founded"
}