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dir *.txt | forEach{$a=(type $_ -ReadCount 0); $a[0] = $a[0].Trim() -replace '^(.+)\1$', '$1'; sc ($_.BaseName + '.Log') -Value $a}复制代码
@for %%i in (*.txt) do sed -r "1s/^\s*(.+)\1\s*$/\1/" "%%i" > "%%~ni.Log"复制代码