{"id":5662,"date":"2022-12-20T18:45:46","date_gmt":"2022-12-20T21:45:46","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/free-fr\/"},"modified":"2022-12-20T18:45:46","modified_gmt":"2022-12-20T21:45:46","slug":"free-fr","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/free-fr\/","title":{"rendered":"FREE (fr)"},"content":{"rendered":"<h1 align=\"center\">FREE<\/h1>\n<p> <a href=\"#NOM\">NOM<\/a><br \/> <a href=\"#SYNOPSIS\">SYNOPSIS<\/a><br \/> <a href=\"#DESCRIPTION\">DESCRIPTION<\/a><br \/> <a href=\"#OPTIONS\">OPTIONS<\/a><br \/> <a href=\"#FICHIERS\">FICHIERS<\/a><br \/> <a href=\"#BOGUES\">BOGUES<\/a><br \/> <a href=\"#VOIR AUSSI\">VOIR AUSSI<\/a> <\/p>\n<hr>\n<h2>NOM <a name=\"NOM\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">free \u2212 Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire libre et utilis\u00c3\u00a9e du syst\u00c3\u00a8me<\/p>\n<h2>SYNOPSIS <a name=\"SYNOPSIS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>free<\/b> [<i>options<\/i>]<\/p>\n<h2>DESCRIPTION <a name=\"DESCRIPTION\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>free<\/b> affiche la quantit\u00c3\u00a9 totale de m\u00c3\u00a9moire physique et d\u2019espace d\u2019\u00c3\u00a9change libre et utilis\u00c3\u00a9e par le syst\u00c3\u00a8me, ainsi que les tampons et caches utilis\u00c3\u00a9s par le noyau. Les renseignements sont rassembl\u00c3\u00a9s en analysant <i>\/proc\/meminfo<\/i>. Les colonnes affich\u00c3\u00a9es sont les suivantes.<\/p>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>total<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Total de la m\u00c3\u00a9moire install\u00c3\u00a9e (MemTotal et SwapTotal dans <i>\/proc\/meminfo<\/i>)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>used<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>M\u00c3\u00a9moire utilis\u00c3\u00a9e (calcul\u00c3\u00a9e comme <b>total<\/b> \u2212 <b>free<\/b> \u2212 <b>buffers<\/b> \u2212 <b>cache<\/b>)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>free<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>M\u00c3\u00a9moire inutilis\u00c3\u00a9e (MemFree et SwapFree dans <i>\/proc\/meminfo<\/i>)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>shared<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>M\u00c3\u00a9moire utilis\u00c3\u00a9e surtout par tmpfs (Shmem dans <i>\/proc\/meminfo<\/i>)<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin-left:11%;\"><b>buffers<\/b><\/p>\n<p style=\"margin-left:22%;\">M\u00c3\u00a9moire utilis\u00c3\u00a9e par les tampons du noyau (Buffers dans <i>\/proc\/meminfo<\/i>)<\/p>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"7%\">\n<p><b>cache<\/b><\/p>\n<\/td>\n<td width=\"4%\"><\/td>\n<td width=\"78%\">\n<p>M\u00c3\u00a9moire utilis\u00c3\u00a9e par le cache de page et les slabs (Cached et SReclaimable dans <i>\/proc\/meminfo<\/i>)<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin-left:11%;\"><b>buff\/cache<\/b><\/p>\n<p style=\"margin-left:22%;\">Somme de <b>buffers<\/b> et <b>cache<\/b><\/p>\n<p style=\"margin-left:11%;\"><b>available<\/b><\/p>\n<p style=\"margin-left:22%;\">Estimation de la quantit\u00c3\u00a9 de m\u00c3\u00a9moire disponible pour le d\u00c3\u00a9marrage de nouvelles applications, sans utiliser l\u00e2espace d\u00e2\u00c3\u00a9change. Contrairement aux donn\u00c3\u00a9es fournies par les champs <b>cache<\/b> ou <b>free<\/b>, ce champ tient compte du cache de page et aussi du fait que tous les slabs de m\u00c3\u00a9moire r\u00c3\u00a9cup\u00c3\u00a9rables seront r\u00c3\u00a9cup\u00c3\u00a9r\u00c3\u00a9s \u00c3\u00a0 cause des \u00c3\u00a9l\u00c3\u00a9ments utilis\u00c3\u00a9s (MemAvailable dans <i>\/proc\/meminfo<\/i>, disponible \u00c3\u00a0 partir du noyau\u00a03.14, \u00c3\u00a9mul\u00c3\u00a9 \u00c3\u00a0 partir du noyau\u00a02.6.27, sinon identique \u00c3\u00a0 <b>free<\/b>)<\/p>\n<h2>OPTIONS <a name=\"OPTIONS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>\u2212b<\/b>, <b>\u2212\u2212bytes<\/b><\/p>\n<p style=\"margin-left:22%;\">Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en octets.<\/p>\n<p style=\"margin-left:11%;\"><b>\u2212k<\/b>, <b>\u2212\u2212kibi<\/b><\/p>\n<p style=\"margin-left:22%;\">Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en kibioctets. Il s\u2019agit du comportement par d\u00c3\u00a9faut.<\/p>\n<p style=\"margin-left:11%;\"><b>\u2212m<\/b>, <b>\u2212\u2212mebi<\/b><\/p>\n<p style=\"margin-left:22%;\">Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en m\u00c3\u00a9bioctets.<\/p>\n<p style=\"margin-left:11%;\"><b>\u2212g<\/b>, <b>\u2212\u2212gibi<\/b><\/p>\n<p style=\"margin-left:22%;\">Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en gibioctets.<\/p>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212tebi<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en t\u00c3\u00a9bioctets.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212pebi<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en p\u00c3\u00a9bioctets.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212kilo<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en kilooctets. Implique \u2212\u2212si.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212mega<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en m\u00c3\u00a9gaoctets. Implique \u2212\u2212si.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212giga<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en gigaoctets. Implique \u2212\u2212si.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212tera<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en t\u00c3\u00a9raoctets. Implique \u2212\u2212si.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212peta<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"78%\">\n<p>Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire en p\u00c3\u00a9taoctets. Implique \u2212\u2212si.<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin-left:11%;\"><b>\u2212h<\/b>, <b>\u2212\u2212human<\/b><\/p>\n<p style=\"margin-left:22%;\">Montrer tous les champs automatiquement \u00c3\u00a0 l\u2019\u00c3\u00a9chelle la plus appropri\u00c3\u00a9e\u00a0: le plus petit nombre \u00c3\u00a0 trois chiffres affich\u00c3\u00a9 avec l\u2019unit\u00c3\u00a9. Les unit\u00c3\u00a9s suivantes sont utilis\u00c3\u00a9es.<\/p>\n<p style=\"margin-left:22%; margin-top: 1em\">B = octets <br \/> Ki = kibioctets <br \/> Mi = m\u00c3\u00a9bioctets <br \/> Gi = gibioctets <br \/> Ti = t\u00c3\u00a9bioctets <br \/> Pi = p\u00c3\u00a9bioctets<\/p>\n<p style=\"margin-left:22%; margin-top: 1em\">En l\u2019absence d\u2019unit\u00c3\u00a9, pour des quantit\u00c3\u00a9s de l\u2019ordre du exaoctet de RAM ou d\u2019espace d\u2019\u00c3\u00a9change, le nombre est en t\u00c3\u00a9bioctet et les colonnes risquent de ne pas \u00c3\u00aatre align\u00c3\u00a9es avec l\u2019en\u2212t\u00c3\u00aate.<\/p>\n<p style=\"margin-left:11%;\"><b>\u2212w<\/b>, <b>\u2212\u2212wide<\/b><\/p>\n<p style=\"margin-left:22%;\">Basculer en mode large. Le mode large produit des lignes plus grandes que 80\u00a0caract\u00c3\u00a8res. Dans ce mode, <b>buffers<\/b> et <b>cache<\/b> sont affich\u00c3\u00a9s en deux colonnes s\u00c3\u00a9par\u00c3\u00a9es.<\/p>\n<p style=\"margin-left:11%;\"><b>\u2212c<\/b>, <b>\u2212\u2212count<\/b> <i>compte<\/i><\/p>\n<p style=\"margin-left:22%;\">Afficher le r\u00c3\u00a9sultat <i>compte<\/i> fois. N\u00c3\u00a9cessite l\u2019option <b>\u2212s<\/b>.<\/p>\n<p style=\"margin-left:11%;\"><b>\u2212l<\/b>, <b>\u2212\u2212lohi<\/b><\/p>\n<p style=\"margin-left:22%;\">Afficher les statistiques d\u00c3\u00a9taill\u00c3\u00a9es pour la m\u00c3\u00a9moire basse et la m\u00c3\u00a9moire haute.<\/p>\n<p style=\"margin-left:11%;\"><b>\u2212s<\/b>, <b>\u2212\u2212seconds<\/b> <i>d\u00c3\u00a9lai<\/i><\/p>\n<p style=\"margin-left:22%;\">Afficher le r\u00c3\u00a9sultat en continu toutes les <i>d\u00c3\u00a9lai<\/i> secondes. Vous pouvez indiquer une valeur d\u00c3\u00a9cimale pour <i>d\u00c3\u00a9lai<\/i> avec un point ou une virgule d\u00c3\u00a9cimale. <b>usleep<\/b>(3) est utilis\u00c3\u00a9 pour obtenir un d\u00c3\u00a9lai avec une r\u00c3\u00a9solution en microseconde.<\/p>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"6%\">\n<p><b>\u2212\u2212si<\/b><\/p>\n<\/td>\n<td width=\"5%\"><\/td>\n<td width=\"78%\">\n<p>Utiliser kilo, mega, giga, etc (puissances de 1000) au lieu de kibi, mebi, gibi (puissances de 1024).<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin-left:11%;\"><b>\u2212t<\/b>, <b>\u2212\u2212total<\/b><\/p>\n<p style=\"margin-left:22%;\">Afficher une ligne contenant les quantit\u00c3\u00a9s totales des colonnes.<\/p>\n<table width=\"100%\" border=\"0\" rules=\"none\" frame=\"void\" cellspacing=\"0\" cellpadding=\"0\">\n<tr valign=\"top\" align=\"left\">\n<td width=\"11%\"><\/td>\n<td width=\"9%\">\n<p><b>\u2212\u2212help<\/b><\/p>\n<\/td>\n<td width=\"2%\"><\/td>\n<td width=\"24%\">\n<p>Afficher l\u2019aide.<\/p>\n<\/td>\n<td width=\"54%\"> <\/td>\n<\/tr>\n<\/table>\n<p style=\"margin-left:11%;\"><b>\u2212V<\/b>, <b>\u2212\u2212version<\/b><\/p>\n<p style=\"margin-left:22%;\">Afficher les informations de version.<\/p>\n<h2>FICHIERS <a name=\"FICHIERS\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><i>\/proc\/meminfo<\/i><\/p>\n<p style=\"margin-left:22%;\">Renseignements sur la m\u00c3\u00a9moire<\/p>\n<h2>BOGUES <a name=\"BOGUES\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\">La valeur de la colonne <b>shared<\/b> n\u2019est pas disponible pour les noyaux ant\u00c3\u00a9rieurs \u00c3\u00a0 la version 2.6.32 (affiche z\u00c3\u00a9ro \u00c3\u00a0 la place). <br \/> Veuillez signaler les bogues \u00c3\u00a0<\/p>\n<p style=\"margin-left:22%;\"><a href=\"procps@freelists.org\">procps@freelists.org<\/a><\/p>\n<h2>VOIR AUSSI <a name=\"VOIR AUSSI\"><\/a> <\/h2>\n<p style=\"margin-left:11%; margin-top: 1em\"><b>ps<\/b>(1), <b>slabtop<\/b>(1), <b>top<\/b>(1), <b>vmstat<\/b>(8)<\/p>\n<hr>\n","protected":false},"excerpt":{"rendered":"<p>FREE NOM SYNOPSIS DESCRIPTION OPTIONS FICHIERS BOGUES VOIR AUSSI NOM free \u2212 Afficher la quantit\u00c3\u00a9 de m\u00c3\u00a9moire libre et utilis\u00c3\u00a9e du syst\u00c3\u00a8me SYNOPSIS free [options] DESCRIPTION free affiche la quantit\u00c3\u00a9 totale de m\u00c3\u00a9moire physique et d\u2019espace d\u2019\u00c3\u00a9change libre et utilis\u00c3\u00a9e par le syst\u00c3\u00a8me, ainsi que les tampons et caches utilis\u00c3\u00a9s par le noyau. Les renseignements [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[962],"tags":[964,2502,1888],"class_list":["post-5662","post","type-post","status-publish","format-standard","hentry","category-1-comandos-generales","tag-964","tag-fr","tag-free"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/comments?post=5662"}],"version-history":[{"count":0,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/posts\/5662\/revisions"}],"wp:attachment":[{"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/media?parent=5662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/categories?post=5662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lode.uno\/linux-man\/wp-json\/wp\/v2\/tags?post=5662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}