Usuwanie ukrytych (hidden) plików pod linuxem

rm -rf .[!.]* .??*

Wyjaśnienie: za rm -rf są 2 wyrażenia, pierwsze usuwa wszystkie które za pierwszą kropką nie mają drugiej – jednak to wyrażenie nie usunie pliku ..nazwa, drugie wyrażenie usuwa wszystko co ma . i dwa znaki – to wyrażenie nie usunie “.”, “..” i niestety też wyrażeń typu .a.

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