{"id":56,"date":"2003-01-01T13:03:06","date_gmt":"2003-01-01T13:03:06","guid":{"rendered":"https:\/\/hostadm.lithium.selfhost.de\/?p=56"},"modified":"2020-09-09T20:03:27","modified_gmt":"2020-09-09T20:03:27","slug":"bindup","status":"publish","type":"post","link":"https:\/\/martin-seewaldt.de\/?p=56","title":{"rendered":"Bindup"},"content":{"rendered":"

Gestelltes Problem<\/b>
\nHier eine Platte, da eine Platte, Datensicherungen vom Arbeits-PC. Diverse Rechnerwechsel. Irgendwann waren meine Datenbest\u00e4nde wirklich komplett durcheinander, alles mehrfach irgendwo abgelegt. Deshalb brauchte ich mal wieder ein Programm zum Auffinden von Duplikaten. Es sucht in einem Verzeichnisbaum rekursiv nach identischen Dateien. Die gefundenen Gruppen von Dateien gleichen Inhaltes werden dann in einem Tree-Control angezeigt und k\u00f6nnen gel\u00f6scht werden.<\/p>\n

Algorithmus<\/b>
\nZun\u00e4chst alle Dateien auffinden. Dabei pr\u00fcfen, ob es Dateien mit identischer L\u00e4nge gibt. F\u00fcr diese eine Checksumme bilden. Dateien mit gleicher L\u00e4nge und gleicher Checksumme werden gruppenweise verglichen. Es ergibt sich also eine Liste mit Gruppen von identischen Dateien.<\/p>\n

Screenshot:<\/b>
\n<\/p>\n","protected":false},"excerpt":{"rendered":"

Gestelltes Problem Hier eine Platte, da eine Platte, Datensicherungen vom Arbeits-PC. Diverse Rechnerwechsel. Irgendwann waren meine Datenbest\u00e4nde wirklich komplett durcheinander, alles mehrfach irgendwo abgelegt. Deshalb brauchte ich mal wieder ein Programm zum Auffinden von Duplikaten. Es sucht in einem Verzeichnisbaum rekursiv nach identischen Dateien. Die gefundenen Gruppen von Dateien gleichen Inhaltes werden dann in einem […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3],"tags":[],"class_list":["post-56","post","type-post","status-publish","format-standard","hentry","category-programme_apps"],"yoast_head":"\nBindup - Martin Seewaldt<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/martin-seewaldt.de\/?p=56\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bindup - Martin Seewaldt\" \/>\n<meta property=\"og:description\" content=\"Gestelltes Problem Hier eine Platte, da eine Platte, Datensicherungen vom Arbeits-PC. Diverse Rechnerwechsel. Irgendwann waren meine Datenbest\u00e4nde wirklich komplett durcheinander, alles mehrfach irgendwo abgelegt. Deshalb brauchte ich mal wieder ein Programm zum Auffinden von Duplikaten. Es sucht in einem Verzeichnisbaum rekursiv nach identischen Dateien. 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