Built-in cmdlet

Export-Csv cmdlet

Converts objects into a series of character-separated value (CSV) strings and saves the strings to a file.

Availability: Windows PowerShell 5.1, PowerShell 7.x中文

Syntax

Export-Csv [-Path] <string> [-NoTypeInformation]

This is a practical syntax summary, not every parameter set. Run Get-Command Export-Csv -Syntax and Get-Help Export-Csv -Full in the installed version for its complete syntax and parameter metadata. Common parameters and -WhatIf/-Confirm support depend on the command and PowerShell version.

Examples

Example usage of Export-Csv.

Get-Process | Select-Object Name, Id | Export-Csv .\processes.csv -NoTypeInformation

Read all available parameter sets and help for the installed module.

Get-Help Export-Csv -Full

Parameters, options and clauses

Option / clauseDescription
-Path <file>Choose the output file.
-NoTypeInformationOmit the PowerShell type-information row.
-Delimiter <char>Set the column delimiter.
-AppendAppend rows to an existing file where supported.
-Encoding <name>Set output encoding where supported.
-VerboseWrite additional diagnostic detail to the verbose stream.
-DebugWrite debugging messages to the debug stream.
-ErrorAction <action>Control how a non-terminating error is handled.
-ErrorVariable <name>Store error records in a variable.
-WarningAction <action>Control how warnings are handled.
-WarningVariable <name>Store warning messages in a variable.
-InformationAction <action>Control how information messages are handled.
-InformationVariable <name>Store information messages in a variable.
-OutVariable <name>Store output in a variable as well as sending it onward.
-OutBuffer <count>Set the number of objects to collect before the next command runs.
-PipelineVariable <name>Store the current pipeline object in a variable during processing.
-ProgressAction <action>Control progress reporting in versions that support this parameter.
-WhatIf / -ConfirmRisk-control parameters available only on commands that support ShouldProcess.

Related PowerShell references

Safety note

Review a command and its target before running it. Commands that alter files, services, accounts, disks, permissions or databases may be difficult to reverse. Test in a safe environment and keep backups.

Official reference ↗Back to directory