输出数组为CSV

Question

I have two CSVs:

1. Total 19_01_16.csv :

    hostname,user,path,size,creation,LastAccess,Copied,NewName,Completed \ncomp1,user1,\\\\comp1\\users1\\file.pst,100,17/02/2015,17/01/2016,Yes,file_user1_.pst, \ncomp1,user1,\\\\comp1\\users1\\file2.pst,200,17/02/2015,17/01/2016,Yes,file2_user1_.pst, \ncomp2,user2,\\\\comp2\\users2\\file.pst,100,17/02/2015,17/01/2016,Yes,file_user2_.pst,  

2. PST Passwords.csv :

    user,Path,Password1,Password2,Password3,Error \nuser1,\\\\comp1\\users1\\file.pst,openme,openme,openme,  

I'm trying to merge the two with different headers and additional content. This is what I have so far:

$a = Import-Csv "$PST_PARENT\DailyReports\Total 19_01_16.csv"
"Hostname,User,PST_Name,Original_Path,New_Path,Size,AcceptableLoss,Password1,Password2,Password3" |
  Set-Content "$PST_PARENT\DailyReports\New Build.csv"

$a | foreach {
  $HOSTNAME  = $_.hostname
  $USER      = $_.User 
  $PATH      = $_.path
  $NEW_NAME  = $_.NewName
  $NEWPATH   = "$PST_SHARE\$USER\$NEW_NAME"
  $SIZE      = $_.Size
  $SIZE_FAIL = ( [convert]::ToSingle( $SIZE ) / 2 )

  $b = Import-Csv "$PST_PARENT\DailyReports\PST Passwords.csv"

  $b | foreach {
    if ( $USER -like $b.user ) {
      $PASSWORD1 = $b.password1 
      $PASSWORD2 = $b.password2
      $PASSWORD3 = $b.password3
    } else {
      $PASSWORD1 = "none"
      $PASSWORD2 = "none"
      $PASSWORD3 = "none"
    }
  }

  $HOSTNAME,$USER,$NEW_NAME,$PATH,$NEWPATH,$SIZE,$SIZE_FAIL,$PASSWORD1,$PASSWORD2,$PASSWORD3 | 
    Add-Content "$PST_PARENT\DailyReports\New Build.csv"
}

The output of New Build.csv looks like this:

Hostname,User,PST_Name,Original_Path,New_Path,Size,AcceptableLoss,Password1,Password2,Password3
comp1
user1
file.pst
\\comp1\users1\file.pst
\\share\PST_Storage\file_user1_.pst
100
5
none
none
none

In essence the output is working, it's just not scrolling for each line, it's putting each array onto a new line. I tried adding | ConvertTo-Csv -NoTypeInformation | ConvertTo-Csv -NoTypeInformation but all that did was convert the arrays to numbers, they still went down not across.

Any ideas? Am I on the right line or doing the whole thing so very wrong?

Answer 1

$HOSTNAME,$USER,... defines an array, which is written to the output file one element per line. You need to put the list in double quotes to turn it into a comma-separated string that you can write to the output file as a single line.

"Hostname,User,PST_Name,Original_Path,New_Path,Size,AcceptableLoss,Password1,Password2,Password3" |
  Set-Content "$PST_PARENT\DailyReports\New Build.csv"

$a | foreach { 
  ...
  "$HOSTNAME,$USER,$NEW_NAME,$PATH,$NEWPATH,$SIZE,$SIZE_FAIL,$PASSWORD1,$PASSWORD2,$PASSWORD3"
} | Add-Content "$PST_PARENT\DailyReports\New Build.csv"

or you construct a custom object from the elements that you can export via Export-Csv .

$a | foreach { 
  ...
  New-Object -Type PSCustomObject -Property @{
    'Hostname'  = $HOSTNAME
    'User'      = $USER
    'NewName'   = $NEW_NAME
    'Path'      = $PATH
    'NewPath'   = $NEWPATH
    'Size'      = $SIZE
    'SizeFail'  = $SIZE_FAIL
    'Password1' = $PASSWORD1
    'Password2' = $PASSWORD2
    'Password3' = $PASSWORD3
  }
} | Export-Csv "$PST_PARENT\DailyReports\New Build.csv" -NoType