regex - Replace a whole line in a INI-file using Powershell -


i have problem replacing whole line in ini-file, seems add result thesame line.

here ini-file:

    [environment] app_user=domain\user1

i wish replace app_user=domain\user1 example app_user=domain\user2.

here code:

$user = [system.security.principal.windowsidentity]::getcurrent().name           (get-content d:\test\test.ini) | foreach-object { $_ -replace "app_user=" , "app_user=$user" } | set-content d:\test\test.ini

i result when use above code:

    [environment] app_user=domain\user2domain\user1

help appreciated.

//regard pms

to match whole line:

-replace "app_user=.+","app_user=$user"

the .+ match rest of line.


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