{"id":6383,"date":"2026-01-28T13:27:19","date_gmt":"2026-01-28T12:27:19","guid":{"rendered":"https:\/\/workboot.fr\/ciela\/?page_id=6383"},"modified":"2026-01-28T13:38:44","modified_gmt":"2026-01-28T12:38:44","slug":"screen","status":"publish","type":"page","link":"https:\/\/workboot.fr\/ciela\/screen\/","title":{"rendered":"screen"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Screen sous Linux : le couteau suisse des terminaux<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Screen<\/strong>&nbsp;(ou GNU Screen) est un&nbsp;<strong>gestionnaire de fen\u00eatres de terminal<\/strong>&nbsp;en mode texte qui vous permet de lancer et contr\u00f4ler plusieurs sessions shell \u00e0 partir d&rsquo;une seule connexion.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c0 quoi \u00e7a sert ?<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Persistance des sessions<\/strong>\u00a0: Laissez des processus tourner en arri\u00e8re-plan et reconnectez-vous plus tard<\/li>\n\n\n\n<li><strong>Multiplexage<\/strong>\u00a0: G\u00e9rez plusieurs terminaux dans une seule fen\u00eatre<\/li>\n\n\n\n<li><strong>Partage d&rsquo;\u00e9cran<\/strong>\u00a0: Plusieurs personnes peuvent se connecter \u00e0 la m\u00eame session<\/li>\n\n\n\n<li><strong>D\u00e9tachement<\/strong>\u00a0: Quittez votre terminal sans tuer vos processus<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code># Lancer screen\nscreen\n\n# Lancer avec un nom\nscreen -S nom_session\n\n# Lister les sessions existantes\nscreen -ls\n\n# Se reconnecter \u00e0 une session\nscreen -r nom_session  # ou screen -r PID\n\n# Se d\u00e9tacher d'une session\nCtrl + a, puis d<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Commandes utiles (apr\u00e8s avoir lanc\u00e9 screen)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cr\u00e9er une nouvelle fen\u00eatre<\/strong>\u00a0:\u00a0<code>Ctrl + a, c<\/code><\/li>\n\n\n\n<li><strong>Passer \u00e0 la fen\u00eatre suivante<\/strong>\u00a0:\u00a0<code>Ctrl + a, n<\/code><\/li>\n\n\n\n<li><strong>Passer \u00e0 la fen\u00eatre pr\u00e9c\u00e9dente<\/strong>\u00a0:\u00a0<code>Ctrl + a, p<\/code><\/li>\n\n\n\n<li><strong>Lister les fen\u00eatres<\/strong>\u00a0:\u00a0<code>Ctrl + a, \"<\/code><\/li>\n\n\n\n<li><strong>Kill une fen\u00eatre<\/strong>\u00a0:\u00a0<code>Ctrl + a, k<\/code><\/li>\n\n\n\n<li><strong>Mode copier\/coller<\/strong>\u00a0:\u00a0<code>Ctrl + a, [<\/code>\u00a0(pour d\u00e9buter la s\u00e9lection)<\/li>\n\n\n\n<li><strong>Partager la session<\/strong>\u00a0(2 utilisateurs) :\u00a0<code>screen -x nom_session<\/code><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code># D\u00e9marrez une session nomm\u00e9e\nscreen -S backup\n\n# Lancez votre processus long (ex: sauvegarde)\ntar -czf backup.tar.gz \/dossier\/\n\n# D\u00e9tachez-vous (Ctrl + a, d)\n\n# Faites autre chose, revenez plus tard\nscreen -r backup<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Screen pour communiquer avec des p\u00e9riph\u00e9riques s\u00e9rie<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code># Connexion basique\nscreen \/dev\/ttyUSB0 9600\n\n# Avec contr\u00f4le de flux\nscreen \/dev\/ttyUSB0 9600,cs8,-ixon,-ixoff\n\n# Sp\u00e9cifier le parity, stop bits\nscreen \/dev\/ttyUSB0 115200,cs8,parenb,-parodd,-cstopb\n\n# Mode raw (important pour beaucoup d'appareils)\nscreen \/dev\/ttyUSB0 115200,cs8,-ixon,-ixoff,-icanon<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Options principales :<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitesse (baud rate)<\/strong>\u00a0: 9600, 115200, etc.<\/li>\n\n\n\n<li><strong>Bits de donn\u00e9es<\/strong>\u00a0:\u00a0<code>cs7<\/code>,\u00a0<code>cs8<\/code><\/li>\n\n\n\n<li><strong>Parity<\/strong>\u00a0:\u00a0<code>parenb<\/code>\u00a0(enable),\u00a0<code>-parodd<\/code>\u00a0(even),\u00a0<code>parodd<\/code>\u00a0(odd)<\/li>\n\n\n\n<li><strong>Stop bits<\/strong>\u00a0:\u00a0<code>cstopb<\/code>\u00a0(2 bits),\u00a0<code>-cstopb<\/code>\u00a0(1 bit)<\/li>\n\n\n\n<li><strong>Contr\u00f4le de flux<\/strong>\u00a0:\u00a0<code>ixon<\/code>\u00a0(software),\u00a0<code>crtscts<\/code>\u00a0(hardware)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Commandes utiles dans screen s\u00e9rie :<br><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code># Pour quitter screen (s\u00e9rial)\nCtrl + a, puis k, puis y\n# ou\nCtrl + a, puis :quit\n\n# Envoyer un caract\u00e8re sp\u00e9cial\nCtrl + a, puis :send break  # Envoie un break<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Screen sous Linux : le couteau suisse des terminaux Screen&nbsp;(ou GNU Screen) est un&nbsp;gestionnaire de fen\u00eatres de terminal&nbsp;en mode texte qui vous permet de lancer et contr\u00f4ler plusieurs sessions shell [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_crdt_document":"","_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-6383","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>screen - workboot<\/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:\/\/workboot.fr\/ciela\/screen\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"screen - workboot\" \/>\n<meta property=\"og:description\" content=\"Screen sous Linux : le couteau suisse des terminaux Screen&nbsp;(ou GNU Screen) est un&nbsp;gestionnaire de fen\u00eatres 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