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June 29, 2024 08:12
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同内容TSファイルの重複を探す
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# 同内容TSファイルの重複を探す | |
# "タイトル_放送回_サブタイトル_日付.ts" 形式のTSファイルの | |
# タイトルと放送回が同じファイルが同フォルダ存在したら表示 | |
# | |
# Find-SimilarFiles.bat [Folder] | |
# | |
# 引数にフォルダを指定した場合、その配下を探す | |
# デフォルト対象フォルダ | |
$rootFolder = "D:\tv" | |
# ファイル名比較 | |
function Check-DupFilename { | |
param ([string]$source, [string]$target) | |
$re = "^([^_]+_[.\d]+)_.*.ts$" | |
if($source -match $re){$s = $Matches.1} | |
if($target -match $re){$t = $Matches.1} | |
if($s -ne $null -and $t -ne $null -and $s -ceq $t) {$true} else {$false} | |
} | |
# 指定フォルダ下を再帰調査し結果を出力 | |
function Find-SimilarFiles { | |
param ([string]$rootFolder) | |
$folders = (Get-ChildItem -Path $rootFolder -Directory | Sort-Object -Property Name) | |
$files = (Get-ChildItem -Path $rootFolder -File | Sort-Object -Property Name) | |
foreach ($file in $files) | |
{ | |
if (Check-DupFilename -source $prev.Name -target $file.Name) | |
{ | |
Write-Output $prev.Fullname | |
} | |
$prev = $file | |
} | |
foreach ($folder in $folders) | |
{ | |
Find-SimilarFiles -rootFolder $folder.FullName | |
} | |
} | |
#初期値設定、実行 | |
if ($Args.Count -gt 0) {$rootFolder = $Args[0]} | |
Write-Output $rootFolder | |
Find-SimilarFiles -rootFolder $rootFolder |
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