NAME
ConvertTo-Csv
SYNOPSIS
Converts objects into a series of comma-separated value (CSV) variable-length strings.
SYNTAX
ConvertTo-Csv [-InputObject]
[[-Delimiter] ] [-NoTypeInformation] [ ] ConvertTo-Csv [-InputObject]
[-NoTypeInformation] [-UseCulture] [ ] DESCRIPTION
The ConvertTo-CSV cmdlet returns a series of comma-separated (CSV) strings that represents the objects that you
submit. You can then use the ConvertFrom-Csv cmdlet to re-create objects from the CSV strings. The resulting
objects are CSV versions of the original objects that consist of string representations of the property values and no methods.You can also use the Export-Csv and Import-Csv cmdlets to convert objects to CSV strings and back. Export-CSV is
the same as ConvertTo-CSV , except that it saves the CSV strings to a file.
You can use the parameters of the ConvertTo-CSV cmdlet to specify a delimiter other than a comma or to direct
ConvertTo-CSV to use the default delimiter for the current culture.
PARAMETERS
-Delimiter
Specifies a delimiter to separate the property values. The default is a comma (,). Enter a character, such as a colon (:). To specify a semicolon (;), enclose it in quotation marks. Otherwise, it will be interpreted as the command delimiter. Required? false Position? 1 Default value None Accept pipeline input? False Accept wildcard characters? false-InputObject
Specifies the objects to export as CSV strings. Enter a variable that contains the objects or type a commandor expression that gets the objects. You can also pipe objects to ConvertTo-CSV .
Required? true Position? 0 Default value NoneAccept pipeline input? True (ByPropertyName, ByValue)
Accept wildcard characters? false-NoTypeInformation [
Omits the type information header from the output. By default, the string in the output contains #TYPE] followed by the fully-qualified name of the object type.
Required? false Position? named Default value False Accept pipeline input? False Accept wildcard characters? false-UseCulture [
Uses the list separator for the current culture as the data delimiter. The default is a comma (,). This parameter is very useful in scripts that are being distributed to users worldwide. To find the list] separator for a culture, use the following command: `(Get-Culture).TextInfo.ListSeparator`.
Required? false Position? named Default value False Accept pipeline input? False Accept wildcard characters? falseThis cmdlet supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable, and OutVariable. For more information, see about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216). INPUTS
System.Management.Automation.PSObjectYou can pipe any object that has an Extended Type System (ETS) adapter to ConvertTo-CSV .
OUTPUTS
System.String The CSV output is returned as a collection of strings.NOTES
In CSV format, each object is represented by a comma-separated list of its property value. The property values
are converted to strings (by using the ToString() method of the object), so they are generally represented bythe name of the property value. ConvertTo-CSV * does not export the methods of the object.
The format of the resulting CSV strings is as follows:- The first string consists of #TYPE followed by the fully-qualified name of the object type, such as #TYPE
System.Diagnostics.Process. To suppress this string, use the NoTypeInformation parameter.- The next string represents the column headers. It contains a comma-separated list of the names of all the
properties of the first object.- The remaining strings consist of comma-separated lists of the property values of each object. When you
submit multiple objects to ConvertTo-CSV , ConvertTo-CSV * orders the strings based on the properties of the
first object that you submit. If the remaining objects do not have one of the specified properties, the property value of that object is Null, as represented by two consecutive commas. If the remaining objects have additional properties, those property values are ignored.Example 1: Convert an object to CSV
PS C:\>Get-Process powershell | ConvertTo-Csv
#TYPE System.Diagnostics.Process"__NounName","Name","Handles","VM","WS","PM","NPM","Path","Company","CPU","FileVersion","ProductVersion","Descripti
on","Product","BasePriority","ExitCode","HasExited","ExitTime","Handle","HandleCount","Id","MachineName","MainWindowHan
dle" ,"MainWindowTitle","MainModule","MaxWorkingSet","MinWorkingSet","Modules","NonpagedSystemMemorySize","NonpagedSyste mMem orySize64","PagedMemorySize","PagedMemorySize64","PagedSystemMemorySize","PagedSystemMemorySize64","PeakPagedMemory Size ","PeakPagedMemorySize64","PeakWorkingSet","PeakWorkingSet64","PeakVirtualMemorySize","PeakVirtualMemorySize64","Pr iorityBoostEnabled","PriorityClass","PrivateMemorySize","PrivateMemorySize64","PrivilegedProcessorTime","ProcessName","
Proc essorAffinity","Responding","SessionId","StartInfo","StartTime","SynchronizingObject","Threads","TotalProcessorTime ","U serProcessorTime","VirtualMemorySize","VirtualMemorySize64","EnableRaisingEvents","StandardInput","StandardOutput", "Sta ndardError","WorkingSet","WorkingSet64","Site","Container" "Process","powershell","216","597544960","60399616","63197184","21692","C:\WINDOWS\system32\WindowsPowerShell\v1.0\ powe rshell.exe","Microsoft Corporation","3.4788223","6.1.6587.1(fbl_srv_powershell(nigels).070711-0102)","6.1.6587.1","Win
dows PowerShell","Microsoftr Windowsr Operating System","8",,"False",,"860","216","5132",".","5636936","Windows PowerSh ell 2.0 (04/17/2008 00:10:40)","System.Diagnostics.ProcessModule (powershell.exe)","1413120","204800","System.Diagnosti cs.ProcessModuleCollection","21692","21692","63197184","63197184","320080","320080","63868928","63868928","60715008 ","6 0715008","598642688","598642688","True","Normal","63197184","63197184","00:00:00.2028013","powershell","15","True", "1", "System.Diagnostics.ProcessStartInfo","4/21/2008 3:49:19 PM",,"System.Diagnostics.ProcessThreadCollection","00:00:03.51 00225","00:00:03.3072212","597544960","597544960","False",,,,"60399616","60399616",,This command converts a single process object to CSV format. The command uses the Get-Process cmdlet to get the
PowerShell process on the local computer. It uses a pipeline operator (|) to send the command to the ConvertTo-CSV
cmdlet, which converts it to a series of comma-separated strings.
Example 2: Convert a DateTime object to CSV
PS C:\>$Date = Get-Date
PS C:\>ConvertTo-Csv -InputObject $Date -Delimiter ";" -NoTypeInformation
This example converts a DateTime object to CSV format.The first command uses the Get-Date cmdlet to get the current date. It saves it in the $Date variable.
The second command uses the ConvertTo-CSV cmdlet to convert the DateTime object in the $Date variable to CSV
format. The command uses the InputObject parameter to specify the object to be converted. It uses the Delimiter parameter to specify the delimiter that separates the object properties. It uses the NoTypeInformation parameter to suppress the #TYPE string.Example 3: Convert the PowerShell event log to CSV
PS C:\>Get-EventLog -Log "windows powershell" | ConvertTo-Csv -UseCulture
This command converts the Windows PowerShell event log on the local computer to a series of CSV strings.The command uses the Get-EventLog cmdlet to get the events in the Windows PowerShell log. A pipeline operator (|)
sends the events to the ConvertTo-CSV cmdlet, which converts the events to CSV format. The command uses the
UseCulture parameter, which uses the list separator for the current culture as the delimiter.RELATED LINKS
Online Version: http://go.microsoft.com/fwlink/?LinkId=821757ConvertFrom-Csv
Export-Csv
Import-Csv