Windows Vista Forums

Compare files and get the differential
  1. #1


    IT Staff Guest

    Compare files and get the differential

    I've 2 text files.

    Eg file1.txt
    pc001
    pc002
    ...etc

    File2.txt
    pc001
    pc002
    pc003
    ...etc

    Extract only the differences eg pc003 and output to another file.

    Is there a compare function in .net ?





      My System SpecsSystem Spec

  2. #2


    David Moravec Guest

    RE: Compare files and get the differential

    Hi,
    just small ping (haven't time now to test it whole):

    $a = "pc001","pc002"
    $b = "pc001","pc002","pc003"
    Compare-Object $a $b

    Output:

    InputObject SideIndicator
    ----------- -------------
    pc003 =>

    I am sure you can pipe it to the file.

    David

    "IT Staff" wrote:

    > I've 2 text files.
    >
    > Eg file1.txt
    > pc001
    > pc002
    > ...etc
    >
    > File2.txt
    > pc001
    > pc002
    > pc003
    > ...etc
    >
    > Extract only the differences eg pc003 and output to another file.
    >
    > Is there a compare function in .net ?
    >
    >
    >

      My System SpecsSystem Spec

  3. #3


    IT Staff Guest

    Re: Compare files and get the differential

    $nett = compare-object $(get-content $pclist) $(get-content $exclusion) |
    select inputobject

    i would like to follow up with the next statement like eg

    foreach {$computers in $nett}
    etc etc


    How do i convert $nett into a array so that i can read it like a get-content
    textfile ?



    "David Moravec" <DavidMoravec@xxxxxx> wrote in message
    news:28A223B8-8882-4E15-8029-D38BD5496B50@xxxxxx

    > Hi,
    > just small ping (haven't time now to test it whole):
    >
    > $a = "pc001","pc002"
    > $b = "pc001","pc002","pc003"
    > Compare-Object $a $b
    >
    > Output:
    >
    > InputObject SideIndicator
    > ----------- -------------
    > pc003 =>
    >
    > I am sure you can pipe it to the file.
    >
    > David
    >
    > "IT Staff" wrote:
    >

    >> I've 2 text files.
    >>
    >> Eg file1.txt
    >> pc001
    >> pc002
    >> ...etc
    >>
    >> File2.txt
    >> pc001
    >> pc002
    >> pc003
    >> ...etc
    >>
    >> Extract only the differences eg pc003 and output to another file.
    >>
    >> Is there a compare function in .net ?
    >>
    >>
    >>


      My System SpecsSystem Spec

Compare files and get the differential problems?

Similar Threads
Thread Thread Starter Forum Replies Last Post
VB Sript to compare and delete files Darrin Owen VB Script 1 16 Oct 2009
Re: ignore whitespace when comparing files using compare-object? Shay Levy [MVP] PowerShell 0 08 Mar 2009
Compare timespan of Files? Daniel Di Vita .NET General 1 07 May 2008
Compare 2 files with 6,000 entries each Marco Shaw PowerShell 5 06 Jul 2007
Comparing files with compare-object Marco Shaw PowerShell 4 06 Jul 2007