Powershell 删除重复文件脚本

PowerShell 脚本删除重复文件(根据文件哈希值判重)

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$root_path = "D:\folder_name"
$log_file = "D:\log_file.txt"
ls $root_path -recurse | get-filehash | group -property hash | where { $_.count -gt 1 } | % { $_.group } | epcsv $log_file