{"id":8233,"date":"2004-11-18T23:52:47","date_gmt":"2004-11-18T21:52:47","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/2004\/11\/18\/format-c-versus-rm-rf\/"},"modified":"2005-10-03T00:56:26","modified_gmt":"2005-10-02T21:56:26","slug":"format-c-versus-rm-rf","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2004\/11\/18\/format-c-versus-rm-rf\/","title":{"rendered":"&#8220;format C:&#8221; versus &#8220;rm -rf \/&#8221;"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p>Jokes about &#8220;format C:&#8221; and &#8220;rm -rf \/&#8221; are pretty frequent in the computer universe.  These two commands will supposedely remove all data from the hard disk &#8211; one on DOS\/Windows and another on UNIX operating systems.  While widely used, this might not be exactly true.  <a href=\"http:\/\/hohle.net\/scrap_post.php?post=23&amp;m=full\">This guy<\/a> has tried both and documented the results.<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start -->\n<p>Jokes about &#8220;format C:&#8221; and &#8220;rm -rf \/&#8221; are pretty frequent in the computer universe. These two commands will supposedely remove all data from the hard disk &#8211; one on DOS\/Windows and another on UNIX operating systems. While widely used, this might not be exactly true. This guy has tried both and documented the results.<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_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_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false,"_links_to":"","_links_to_target":""},"categories":[1,6],"tags":[1960,2418,2077,1531],"keyring_services":[],"class_list":["post-8233","post","type-post","status-publish","format-standard","hentry","category-general","category-linux","tag-command-line","tag-humor","tag-microsoft-windows","tag-operating-systems"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Jokes about &quot;format C:&quot; and &quot;rm -rf \/&quot; are pretty frequent in the computer universe. These two commands will supposedely remove all data from the hard disk - one on DOS\/Windows and another on UNIX operating systems. While widely used, this might not be exactly true. 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While widely used, this might not be exactly true. This guy has tried both and documented the results.","twitter:creator":"@mamchenkov","twitter:image":"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg"},"aioseo_meta_data":{"post_id":"8233","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-07-19 16:28:39","updated":"2026-01-14 20:53:03","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/\" title=\"Technology\">Technology<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/linux\/\" title=\"Linux\">Linux<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t\u201cformat C:\u201d versus \u201crm -rf \/\u201d\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/mamchenkov.net\/wordpress"},{"label":"Technology","link":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/"},{"label":"Linux","link":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/linux\/"},{"label":"&#8220;format C:&#8221; versus &#8220;rm -rf \/&#8221;","link":"https:\/\/mamchenkov.net\/wordpress\/2004\/11\/18\/format-c-versus-rm-rf\/"}],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":18764,"url":"https:\/\/mamchenkov.net\/wordpress\/2013\/11\/14\/rf-rf-horror-stories\/","url_meta":{"origin":8233,"position":0},"title":"rm -rf \/ horror stories","author":"Leonid Mamchenkov","date":"November 14, 2013","format":false,"excerpt":"Someone asked Quora community to share the craziest \"rm -rf \/\" stories. \u00a0 There are quite a few good ones, including this video from Pixar about Toy Story 2 almost not happening.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/EL_g0tyaIeE\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":22936,"url":"https:\/\/mamchenkov.net\/wordpress\/2014\/11\/20\/nightrain-php-packager-for-native-applications-on-windows-linux-and-mac-os\/","url_meta":{"origin":8233,"position":1},"title":"nightrain &#8211; PHP packager for native applications on Windows, Linux, and Mac OS","author":"Leonid Mamchenkov","date":"November 20, 2014","format":"link","excerpt":"PHP Nightrain is a packager written in Python for the PHP Programming Language. Using this tool you can convert your PHP\/HTML\/CSS\/Javascript application to a Native Desktop Application. Currently, PHP Nightrain supports the Windows, Mac (OS X) and the Linux operating systems. \u00a0This is basically PhoneGap for desktop.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":18703,"url":"https:\/\/mamchenkov.net\/wordpress\/2013\/10\/24\/on-the-price-of-the-operating-systems\/","url_meta":{"origin":8233,"position":2},"title":"On the price of the operating systems","author":"Leonid Mamchenkov","date":"October 24, 2013","format":false,"excerpt":"Wired.com is running a good piece on the price of the operating systems. \u00a0It covers a bit of history and shows how things are now and how it all came a full circle - from free operating systems of the past, all through highly profitable years of Microsoft and Apple,\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":20993,"url":"https:\/\/mamchenkov.net\/wordpress\/2014\/02\/28\/why-are-there-different-representations-for-newlines-in-windows-linux-and-mac\/","url_meta":{"origin":8233,"position":3},"title":"Why are there different representations for newlines in Windows, Linux, and Mac?","author":"Leonid Mamchenkov","date":"February 28, 2014","format":"link","excerpt":"Why are there different representations for newlines in Windows, Linux, and Mac? This is a good question albeit one with a boring answer. Different systems evolved different encodings for newlines in the same way they evolved different behavior for myriad other things: Each system had to standardize on something and\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":16671,"url":"https:\/\/mamchenkov.net\/wordpress\/2012\/09\/04\/major-linux-problems-or-why-linux-is-not-yet-ready-for-the-desktop-2012-edition\/","url_meta":{"origin":8233,"position":4},"title":"Major Linux Problems or Why Linux is not (yet) Ready for the Desktop, 2012 edition","author":"Leonid Mamchenkov","date":"September 4, 2012","format":"link","excerpt":"Major Linux Problems or Why Linux is not (yet) Ready for the Desktop, 2012 edition Every operating system has its problems. \u00a0Some things work better than in others, some do worse. \u00a0Here is an interesting (and very up-to-date) overview of the problems in the Linux space. \u00a0The good thing about\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":15470,"url":"https:\/\/mamchenkov.net\/wordpress\/2011\/09\/06\/the-purpose-of-an-operating-system\/","url_meta":{"origin":8233,"position":5},"title":"The purpose of an operating system","author":"Leonid Mamchenkov","date":"September 6, 2011","format":false,"excerpt":"I came across a good reminder of the operating system's purpose in this Slashdot comment: The point of an OS is to make the software independent of the underlying hardware. 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Linux still has it because of the underlying\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/8233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=8233"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/8233\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=8233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=8233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=8233"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=8233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}