delete a matched string in a condition, PowerShell
the idea is to import a csv, and then if the value "infohostname" contains a nullorwithespace delete the entire line
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header @("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname)
}
But don't know how can i delete the line after this is selected, thanks.
powershell csv parsing text-parsing
add a comment |
the idea is to import a csv, and then if the value "infohostname" contains a nullorwithespace delete the entire line
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header @("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname)
}
But don't know how can i delete the line after this is selected, thanks.
powershell csv parsing text-parsing
Firstly, your code is missing parentheses and brackets in order to compile as posted. Is your goal to delete the entire row from the file, or simply clear it?
– trebleCode
Nov 23 '18 at 19:10
@trebleCode the idea is just to delete the entire row from the file
– A.lacorazza
Nov 23 '18 at 19:12
add a comment |
the idea is to import a csv, and then if the value "infohostname" contains a nullorwithespace delete the entire line
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header @("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname)
}
But don't know how can i delete the line after this is selected, thanks.
powershell csv parsing text-parsing
the idea is to import a csv, and then if the value "infohostname" contains a nullorwithespace delete the entire line
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header @("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname)
}
But don't know how can i delete the line after this is selected, thanks.
powershell csv parsing text-parsing
powershell csv parsing text-parsing
asked Nov 23 '18 at 19:02
A.lacorazzaA.lacorazza
426
426
Firstly, your code is missing parentheses and brackets in order to compile as posted. Is your goal to delete the entire row from the file, or simply clear it?
– trebleCode
Nov 23 '18 at 19:10
@trebleCode the idea is just to delete the entire row from the file
– A.lacorazza
Nov 23 '18 at 19:12
add a comment |
Firstly, your code is missing parentheses and brackets in order to compile as posted. Is your goal to delete the entire row from the file, or simply clear it?
– trebleCode
Nov 23 '18 at 19:10
@trebleCode the idea is just to delete the entire row from the file
– A.lacorazza
Nov 23 '18 at 19:12
Firstly, your code is missing parentheses and brackets in order to compile as posted. Is your goal to delete the entire row from the file, or simply clear it?
– trebleCode
Nov 23 '18 at 19:10
Firstly, your code is missing parentheses and brackets in order to compile as posted. Is your goal to delete the entire row from the file, or simply clear it?
– trebleCode
Nov 23 '18 at 19:10
@trebleCode the idea is just to delete the entire row from the file
– A.lacorazza
Nov 23 '18 at 19:12
@trebleCode the idea is just to delete the entire row from the file
– A.lacorazza
Nov 23 '18 at 19:12
add a comment |
2 Answers
2
active
oldest
votes
IMO you don't need a function just a Where-Object
:
$Header = ("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header $Header |
Where-Object {![string]::IsNullOrWhiteSpace($_.infohostname)}
But of course you could wrap that in a function
(but a function without passed parameters and returned values isn't a real function)
add a comment |
Loop over the results and store only objects where that boolean evaluation is true, and create a new file. In order to delete the row of the existing file, I believe you'd have to convert it to XLS/X and access it as a COM object
$results = @()
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path C:pathtofile.csv
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname))
{
Out-Null
}
else
{
$results += $_
}
}
}
Last_NAS_Parse
$results | Export-CSV "C:exportpathofnewfile.csv"
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
IMO you don't need a function just a Where-Object
:
$Header = ("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header $Header |
Where-Object {![string]::IsNullOrWhiteSpace($_.infohostname)}
But of course you could wrap that in a function
(but a function without passed parameters and returned values isn't a real function)
add a comment |
IMO you don't need a function just a Where-Object
:
$Header = ("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header $Header |
Where-Object {![string]::IsNullOrWhiteSpace($_.infohostname)}
But of course you could wrap that in a function
(but a function without passed parameters and returned values isn't a real function)
add a comment |
IMO you don't need a function just a Where-Object
:
$Header = ("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header $Header |
Where-Object {![string]::IsNullOrWhiteSpace($_.infohostname)}
But of course you could wrap that in a function
(but a function without passed parameters and returned values isn't a real function)
IMO you don't need a function just a Where-Object
:
$Header = ("date","infohostname","Version","SMTP","Value_1","Value_2","Value_3","Value_4","Value_5","Value_6","Value_7","Value_8","Value_9")
$Import_IP = Import-Csv -Path "$destination_RAW_NASaudit_nas_8_$((Get-Date).ToString('yyyy-MM-dd')).txt" -Header $Header |
Where-Object {![string]::IsNullOrWhiteSpace($_.infohostname)}
But of course you could wrap that in a function
(but a function without passed parameters and returned values isn't a real function)
answered Nov 23 '18 at 19:26
LotPingsLotPings
19.2k61532
19.2k61532
add a comment |
add a comment |
Loop over the results and store only objects where that boolean evaluation is true, and create a new file. In order to delete the row of the existing file, I believe you'd have to convert it to XLS/X and access it as a COM object
$results = @()
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path C:pathtofile.csv
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname))
{
Out-Null
}
else
{
$results += $_
}
}
}
Last_NAS_Parse
$results | Export-CSV "C:exportpathofnewfile.csv"
add a comment |
Loop over the results and store only objects where that boolean evaluation is true, and create a new file. In order to delete the row of the existing file, I believe you'd have to convert it to XLS/X and access it as a COM object
$results = @()
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path C:pathtofile.csv
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname))
{
Out-Null
}
else
{
$results += $_
}
}
}
Last_NAS_Parse
$results | Export-CSV "C:exportpathofnewfile.csv"
add a comment |
Loop over the results and store only objects where that boolean evaluation is true, and create a new file. In order to delete the row of the existing file, I believe you'd have to convert it to XLS/X and access it as a COM object
$results = @()
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path C:pathtofile.csv
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname))
{
Out-Null
}
else
{
$results += $_
}
}
}
Last_NAS_Parse
$results | Export-CSV "C:exportpathofnewfile.csv"
Loop over the results and store only objects where that boolean evaluation is true, and create a new file. In order to delete the row of the existing file, I believe you'd have to convert it to XLS/X and access it as a COM object
$results = @()
Function Last_NAS_Parse {
$Import_IP = Import-Csv -Path C:pathtofile.csv
$Import_IP | ForEach-Object {
if ( [string]::IsNullOrWhiteSpace($_.infohostname))
{
Out-Null
}
else
{
$results += $_
}
}
}
Last_NAS_Parse
$results | Export-CSV "C:exportpathofnewfile.csv"
answered Nov 23 '18 at 19:18
trebleCodetrebleCode
762616
762616
add a comment |
add a comment |
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Firstly, your code is missing parentheses and brackets in order to compile as posted. Is your goal to delete the entire row from the file, or simply clear it?
– trebleCode
Nov 23 '18 at 19:10
@trebleCode the idea is just to delete the entire row from the file
– A.lacorazza
Nov 23 '18 at 19:12