PowerShell Genie

Out-File

Use Out-File to write the formatted text representation of objects to a file.

Command 1 min read Windows PowerShell 5.1 and PowerShell 7

Documentation: Microsoft Learn — Out-File

Syntax

1PS> Out-File [-FilePath] <String> [-Encoding <Encoding>] [-Append] [-NoClobber] [-Width <Int32>] [<CommonParameters>]
See the command anatomy

Read the command and its supplied arguments. This example requires real PowerShell or its module; this diagram does not execute it.

Out-File [-FilePath] <String> [-Encoding <Encoding>] [-Append] [-NoClobber] [-Width <Int32>] [<CommonParameters>]
  1. Stage 1Out-File-FilePath -Encoding -Append -NoClobber -Width

    Try it

    Windows PowerShell

    PowerShell example · browser support is limited.

    Execution scope: The full example below requires PowerShell outside this browser. You can edit this runner to use the supported practice commands; unsupported syntax returns an explanation.

    Interactive simulation · fictional data

    Examples

    Write the first 5 services to a file

    1PS> Get-Service | Select-Object -First 5 Name, Status | Out-File 'C:\Temp\services.txt' -Encoding utf8
    Show reference output

    Sample output · fictional data, shaped like the real thing

    (No pipeline output. The sample file was written successfully.)

    Control line width with -Width

    1PS> Get-Process | Out-File 'C:\Temp\proc.txt' -Width 200 -Encoding utf8
    Show reference output

    Sample output · fictional data, shaped like the real thing

    (No pipeline output. The sample file was written successfully.)

    Parameters

    Parameter definitions:

    • -FilePath
    • -Encoding
    • -Append
    • -NoClobber
    • -Width

    Out-File on Microsoft Learn

    Practical use and troubleshooting

    Practical scenario: Use Out-File when you need to write the formatted text representation of objects to a file. Review syntax and sample output, then try an example in the browser lab. Start with one identified target and inspect the returned values before extending the operation to a list. Keep the identity in your report so you can trace each result back to the object or path that produced it.

    Common error and fix: Unexpected characters can come from an encoding mismatch between writer and reader. Specify the required encoding explicitly and validate the resulting file with its intended consumer. In an unattended script, capture this failure with its original error record and record which target failed. An empty result and an unsuccessful query must remain distinguishable in the final report.

    See also: Out-String. Out-File writes formatted text to a file; Out-String returns a string representation. Use structured formats when later code must reliably read the original properties back. Read the linked command before substituting it; similar names do not imply identical inputs or output.

    Out-File reference on Microsoft Learn

    Recap

    Out-File Use Out-File to write the formatted text representation of objects to a file.

    Next: Export-Csv
    Genie guideOut-File

    Use Out-File to write the formatted text representation of objects to a file. The console below is pre-loaded — run it, then change a value and run it again.