Shulou(Shulou.com)06/02 Report--

Powershell has been learning, the script writing ability is limited, all rely on their own logic to write. If there is a master, please leave a message and give me advice.

Come across a case at work:

You need to add a registry key to determine if it exists. If not, add a key value.

New-Item-Path C:\ tools01-ItemType directory-Force

Get-ItemProperty "HKLM:\ Software\ Microsoft\ Windows\ CurrentVersion\ Policies\ System" > C:\ tools01\ temp.txt

$reg1 = "HKLM:\ Software\ Microsoft\ Windows\ CurrentVersion\ Policies\ System"

$text1 = Get-Content-Path C:\ tools01\ temp.txt

$test2 = $text1-cmatch 'LocalAccountTokenFilterPolicy'

$test3 = "LocalAccountTokenFilterPolicy: 1"

# echo $test2

If ($test2-contains $test3) {echo exists LocalAccountTokenFilterPolicy}

Else {New-ItemProperty $reg1-Name "LocalAccountTokenFilterPolicy"-Value "1"-PropertyType dword}

# Get-ItemProperty "HKLM:\ Software\ Microsoft\ Windows\ CurrentVersion\ Policies\ System"

Idea: check all key values in the registry directory and import them into text. Determine whether the text contains the key value to be added, and if so, it shows that it exists, and if not, add it.

I hope the big shots will spray it.

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