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改行コードをCR+LFにするPowerShellスクリプト＞＜(ChatGPTが作ってくれたやつ)
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| # 改行コードをCR+LFにするやつ | |
| # Generated by ChatGPT-4o. No copyright. | |
| # | |
| # 使い方 | |
| # .\Convert-LineEndings.ps1 "sample.txt" | |
| # | |
| param ( | |
| [Parameter(Mandatory = $true)] | |
| [string]$InputFile | |
| ) | |
| # ファイルの存在確認 | |
| if (-Not (Test-Path $InputFile)) { | |
| Write-Error "入力ファイルが見つかりません: $InputFile" | |
| exit 1 | |
| } | |
| # 拡張子・ファイル名の取得 | |
| $backupFile = "$InputFile.bak" | |
| # バックアップ作成 | |
| try { | |
| Copy-Item -Path $InputFile -Destination $backupFile -Force | |
| Write-Output "バックアップ作成: $backupFile" | |
| } catch { | |
| Write-Error "バックアップ作成中にエラーが発生しました: $_" | |
| exit 1 | |
| } | |
| # 改行コードの変換 | |
| try { | |
| $content = Get-Content -Raw -Encoding UTF8 $InputFile | |
| $normalized = $content -replace "`r?`n|`r", "`r`n" | |
| Set-Content -Encoding UTF8 -NoNewline -Path $InputFile -Value $normalized | |
| Write-Output "変換完了！ファイルをCR+LF形式に統一しました: $InputFile" | |
| } catch { | |
| Write-Error "変換中にエラーが発生しました: $_" | |
| } |
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