{"id":1181,"date":"2020-07-22T21:42:38","date_gmt":"2020-07-22T12:42:38","guid":{"rendered":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=1181"},"modified":"2020-07-22T21:46:32","modified_gmt":"2020-07-22T12:46:32","slug":"linux-free-%eb%aa%85%eb%a0%b9%ec%96%b4","status":"publish","type":"post","link":"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=1181","title":{"rendered":"Linux free \uba85\ub839\uc5b4"},"content":{"rendered":"<h1>Linux free \uba85\ub839\uc5b4<\/h1>\n<p><code>free<\/code> \uba85\ub839\uc758 \uc815\ud655\ud55c \uc758\ubbf8\ub97c \uc815\ub9ac\ud574 \ubd05\ub2c8\ub2e4.<\/p>\n<h2>\uc758\ubbf8<\/h2>\n<pre><code class=\"language-bash\">free -m\n              total        used        free      shared  buff\/cache   available\nMem:          31837        2218       26650         548        2967       28637\nSwap:         16383           0       16383<\/code><\/pre>\n<ul>\n<li>\n<p><code>total<\/code><\/p>\n<p>\uc124\uce58\ub418\uc5b4 \uc788\ub294 \uc2e4\uc81c \uba54\ubaa8\ub9ac \ucd1d\ub7c9\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><code>used<\/code><\/p>\n<p><code>used<\/code> = <code>total<\/code> &#8211; (<code>free<\/code> + <code>buff\/cache<\/code>)<\/p>\n<\/li>\n<li>\n<p><code>free<\/code><\/p>\n<p><strong>\uc2e4\uc81c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4.<\/strong><\/p>\n<\/li>\n<li>\n<p><code>shared<\/code><\/p>\n<p>\uc5ec\ub7ec \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uacf5\uc6a9\uc73c\ub85c \uc0ac\uc6a9\uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><code>buff\/cache<\/code><\/p>\n<p><code>buff\/cache<\/code> = <code>buffer<\/code> + <code>cache<\/code><\/p>\n<\/li>\n<li>\n<p><code>buffer<\/code><\/p>\n<p>\ucee4\ub110 \ubc84\ud37c\uc5d0\uc11c \uc0ac\uc6a9\uc911\uc778 \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><code>cache<\/code><\/p>\n<p><code>page cache<\/code> \uc5d0\uc11c \uc0ac\uc6a9\uc911\uc778 \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n<p><code>page cache<\/code> \ub294 \ud30c\uc77c \ub4f1 \ub370\uc774\ud0c0\ub97c \uc77d\uc5b4\ub4e4\uc77c \ub54c, \uba3c\uc800 \uba54\ubaa8\ub9ac\uc5d0 \uc62c\ub824\ub193\uace0 \uc77d\uc5b4\ub4e4\uc774\ub294\ub370 \ubc18\ubcf5\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \ub370\uc774\ud0c0\ub97c \uc77d\uc744 \uac83\uc5d0 \ub300\ube44\ud574 \uce90\uc2dc\ub85c \ub0a8\uaca8\ub193\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><code>available<\/code><\/p>\n<p><code>swap<\/code> \uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \ud560\ub2f9 \uac00\ub2a5\ud55c \uc608\uc0c1 \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4.(\uc815\ud655\ud55c \uc218\uce58\ub294 \uc544\ub2d9\ub2c8\ub2e4.)<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Linux free \uba85\ub839\uc5b4 free \uba85\ub839\uc758 \uc815\ud655\ud55c \uc758\ubbf8\ub97c \uc815\ub9ac\ud574 \ubd05\ub2c8\ub2e4. \uc758\ubbf8 free -m total used free shared buff\/cache available Mem: 31837 2218 26650 548 2967 28637 Swap: 16383 0 16383 total \uc124\uce58\ub418\uc5b4 \uc788\ub294 \uc2e4\uc81c \uba54\ubaa8\ub9ac \ucd1d\ub7c9\uc785\ub2c8\ub2e4. used used = total &#8211; (free + buff\/cache) free \uc2e4\uc81c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4. shared \uc5ec\ub7ec \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uacf5\uc6a9\uc73c\ub85c \uc0ac\uc6a9\uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac\uc785\ub2c8\ub2e4. buff\/cache\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.skyer9.pe.kr\/wordpress\/?p=1181\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1181","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1181"}],"version-history":[{"count":4,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions"}],"predecessor-version":[{"id":1185,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions\/1185"}],"wp:attachment":[{"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyer9.pe.kr\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}