in particular path i need to find ""' and replace it with "' in multiple files
Tried below code but its not working due to special character to be found and replaced
$configFiles = Get-ChildItem . *.ini -rec
foreach ($file in $configFiles)
{
(Get-Content $file.PSPath) |
Foreach-Object { $_ -replace """'", ""'" } |
Set-Content $file.PSPath
}
You're not escaping your characters properly:
$configFiles = Get-ChildItem -Filter *.ini -Recurse
ForEach ($file in $configFiles)
{
#(Get-Content -Path $file.FullName) -replace "`"{2}'", "`"'" |
Set-Content -Path $file.FullName
}
Related
cd 'A:\P\E\D'
$files = Get-ChildItem . *.CSV -rec
ForEach ($file in $files) {
(Get-Content $file -Raw) | ForEach-Object {
*some simple code*
} | Set-Content $file
}
How to modify this powershell script to locate only files starting with letters A/a to O/o and ending with .csv in specified directory cd?
I thought the solution below would work, but the test file M_K_O_X.CSV stored in the cd directory was not found and modified. The solution above will find and modify the file. It's possible that I have the regex expression wrong or the problem is somewhere else? I tried also this regex -- "[A-O]..CSV"
cd 'A:\P\E\D'
$files = Get-ChildItem . -rec | Where-Object { $_.Name -like "[a-oA-O]*.*.CSV" }
ForEach ($file in $files) {
(Get-Content $file -Raw) | ForEach-Object {
*some simple code*
} | Set-Content $file
}
Looking at your wildcard pattern, seems like you have an extra *. that shouldn't be there:
'M_K_O_X.CSV' -like '[a-oA-O]*.*.CSV' # False
'M_K_O_X.CSV' -like '[a-oA-O]*.CSV' # True
In this case you could simply use the -Include Parameter which supports character ranges. Also PowerShell is case insensitive by default, [a-oA-O]*.CSV can be reduced to [a-o]*.CSV:
Get-ChildItem 'A:\P\E\D' -Recurse -Include '[a-o]*.csv' | ForEach-Object {
($_ | Get-Content -Raw) | ForEach-Object {
# *some simple code*
} | Set-Content -LiteralPath $_.FullName
}
As commented, I would use the standard wildcard -Filter to filter for all files with a .csv extension.
Then pipe to a Where-Object clause in which you can use regex -match
$files = Get-ChildItem -Path 'A:\P\E\D' -Filter '*.csv' -File -Recurse |
Where-Object { $_.Name -match '^[a-o]' }
foreach ($file in $files) {
# switch `-Raw` makes Get-Content return a single multiline string, so no need for a loop
$content = Get-Content -Path $file.FullName -Raw
# *some simple code manipulating $content*
$content | Set-Content -Path $file.FullName
}
However, if these are valid csv files, I would not recommend using a pure textual manipulation on them, instead use Import-Csv -Path $file.FullName and work on the properties on each of the objects returned.
I have many folder
ex: folder1,folder2,folder3... about folder100
In those folder have many files
ex: 1.html,2.html,3.html,4.html...about 20.html
I want to replace some text in those all html file in all folder
but not all text i want to replace is same.
ex:(for 1.html, i want to replace ./1_files/style.css to style.css) and (for 2.html, i want to replace ./2_files/style.css to style.css)....
So i try something like this and it work well
Get-ChildItem "*\1.html" -Recurse | ForEach-Object -Process {
(Get-Content $_) -Replace './1_files/style.css', 'style.css' | Set-Content $_
}
Get-ChildItem "*\2.html" -Recurse | ForEach-Object -Process {
(Get-Content $_) -Replace './2_files/style.css', 'style.css' | Set-Content $_
}
Get-ChildItem "*\3.html" -Recurse | ForEach-Object -Process {
(Get-Content $_) -Replace './3_files/style.css', 'style.css' | Set-Content $_
}
Get-ChildItem "*\4.html" -Recurse | ForEach-Object -Process {
(Get-Content $_) -Replace './4_files/style.css', 'style.css' | Set-Content $_
}
but i have to write many of those code "\4.html" "\5.html" "*\6.html" ...
i try this but it do not work
Do {
$val++
Write-Host $val
$Fn = "$val.html"
Get-ChildItem "*\$Fn" -Recurse | ForEach-Object -Process {
(Get-Content $_) -Replace './$val_files/style.css', 'style.css' |
Set-Content $_
}
} while($val -ne 100)
Please show me correct way to do..loop replace
thanks you
Assuming all your subfolders can be found inside one source folder path, you can do below to do the replacement in all those files:
# the path where all subfolders and html files can be found
$sourcePath = 'X:\Wherever\Your\Subfolders\Are\That\Contain\The\Html\Files'
Get-ChildItem -Path $sourcePath -Filter '*.html' -Recurse -File |
# filter on html files that have a numeric basename
Where-Object {$_.BaseName -match '(\d+)'} | ForEach-Object {
# construct the string to repace and escape the regex special characters
$replace = [regex]::Escape(('./{0}_files/style.css' -f $matches[1]))
# get the content as one single multiline string so -replace works faster
(Get-Content -Path $_.FullName -Raw) -replace $replace, 'style.css' |
Set-Content -Path $_.FullName
}
I have written the below conditional script to go through the files in the directory and replace the one text in all files only if file contains the word as 'Health'
cd -Path "\\shlhfilprd08\Direct Credits\Temp2"
ForEach ($file in (Get-ChildItem -Path "\\shlhfilprd08\Direct Credits\Temp2"))
{
$filecontent = Get-Content -path $file -First 1
if($filecontent -like '*Health*'){$filecontent = $filecontent -replace 'TEACHERF','UniHlth '}
Set-Content $file.PSpath -Value $filecontent
}
I come across with two issues such as
If the ($filecontent -like 'Health'), it is replacing the word in first raw and deleting other rows along with replace.I do not want that to happen
I'm getting set-content to path is denied error message for file content does not contain the Health text
Can you try with this
cd -Path "\\shlhfilprd08\Direct Credits\Temp2"
$configFiles = Get-ChildItem . *.config -rec
foreach ($file in $configFiles)
{
(Get-Content $file.PSPath) |
Foreach-Object { $_ -replace "TEACHERF", "UniHlth " } |
Set-Content $file.PSPath
}
I would try this; it worked for me in a little file
(make a small copy of a few data into a new folder and test it there)
$path = "\\shlhfilprd08\Direct Credits\Temp2"
$replace ="TEACHERF" #word to be replaced
$by = "UniHlth " #by this word (change $replace by $by)
gci $path -file | %{
foreach($line in $(Get-content $_.Fullname)){
if($line -like $replace){
$newline = $line.Replace($($replace),$($by))
Set-Content $_.FullName $newline
}
}
}
I have the following script:
$allFiles = Get-ChildItem "./" -Recurse | Where { ($_.Extension -eq ".ts")}
foreach($file in $allFiles)
{
# Find and replace the dash cased the contents of the files
(Get-Content $file.PSPath) |
Foreach-Object {$_ -replace "my-project-name", '$appNameDashCased$'} |
Set-Content $file.PSPath
# Find and replace the dash cased the contents of the files
(Get-Content $file.PSPath) |
Foreach-Object {$_ -replace "MyProjectName", '$appNameCamelCased$'} |
Set-Content $file.PSPath
# Find and replace the dash cased the contents of the files
(Get-Content $file.PSPath) |
Foreach-Object {$_ -replace "myProjectName", '$appNamePascalCased$'} |
Set-Content $file.PSPath
}
It takes a file and does some replacing, then saves the file. Then it takes the same file and does some more replacing then saves the file again. Then it does it one more time.
This works, but seems inefficient.
Is there a way to do all the replacing and then save the file once?
(If possible, I would prefer to keep the readable style of PowerShell.)
Sure, just chain your replaces inside the ForEach-Object block:
$allFiles = Get-ChildItem "./" -Recurse | Where { ($_.Extension -eq ".ts")}
foreach($file in $allFiles)
{
(Get-Content $file.PSPath) |
Foreach-Object {
# Find and replace the dash cased the contents of the files
$_ -replace "my-project-name", '$appNameDashCased$' `
-replace "MyProjectName", '$appNameCamelCased$' `
-replace "myProjectName", '$appNamePascalCased$'
} |
Set-Content $file.PSPath
}
This can be done, and is actually far simpler than what you're doing. You can chain the -Replace command as such:
$allFiles = Get-ChildItem "./" -Recurse | Where { ($_.Extension -eq ".ts")}
foreach($file in $allFiles)
{
# Find and replace the dash cased the contents of the files
(Get-Content $file.PSPath) -replace "my-project-name", '$appNameDashCased$' -replace "StringB", '$SecondReplacement$' -replace "StringC", '$ThirdReplacement$' | Set-Content $file.PSPath
}
I use below code to change strings in files:
Set-Location -Path C:\Users\Documents\corporate
foreach ($file in get-ChildItem *.rdl)
{
$_.Replace("Protection", "Converters") | Set-Content $file
$_.Replace("Drives", "Automation") | Set-Content $file
$_.Replace("MACHINES", "Generators") | Set-Content $file
$file.name
}
I want to add information what has changed in individual files.
For example:
file 1 Protection
file 3 Protection, MACHINES
try this way ...
Get-Content -Path "C:\Users\Documents\corporate" -Filter "*.rdl" | ForEach-Object {
$Local:CurrentFileFullName = $_.FullName
((Get-Content -Path $CurrentFileFullName ) -replace "Protection", "Converters" -replace "Drives", "Automation" -replace "MACHINES", "Generators" | Set-Content $CurrentFileFullName -Force)
}