パッチの作成 diff -c FROM_FILE TO_FILE > PATCH_FILE // ファイル単位 diff -c FROM_DIRECTORY TO_DORECTORY > PATCH_FILE // ディレクトリ単位 diff -cr FROM_DIRECTORY TO_DORECTORY > PATCH_FILE // -r 再帰 diff -crN FROM_DIRECTORY TO_DORECTORY > P…