{"id":32869,"date":"2024-06-15T19:21:26","date_gmt":"2024-06-15T19:21:26","guid":{"rendered":"\/tutoriels\/?p=32869"},"modified":"2025-03-04T00:12:40","modified_gmt":"2025-03-04T00:12:40","slug":"concatener-des-chaines-en-bash","status":"publish","type":"post","link":"\/fr\/tutoriels\/concatener-des-chaines-en-bash\/","title":{"rendered":"Comment concat\u00e9ner des cha\u00eenes en Bash : un guide complet"},"content":{"rendered":"<p class=\"wp-block-paragraph\">La plupart des langages de programmation peuvent relier deux ou plusieurs cha&icirc;nes de caract&egrave;res. Un langage de programmation qui facilite la concat&eacute;nation de variables est <strong>bash<\/strong>.<\/p><p class=\"wp-block-paragraph\">La particularit&eacute; de bash r&eacute;side dans le fait que les variables de cha&icirc;ne peuvent &ecirc;tre connect&eacute;es sans l&rsquo;utilisation de commandes ou de fonctions sp&eacute;cifiques. En d&rsquo;autres termes, pour combiner des donn&eacute;es de cha&icirc;ne, les utilisateurs peuvent utiliser une simple manipulation de variable ou appliquer la m&ecirc;me logique avec l&rsquo;<strong>op&eacute;rateur d&rsquo;affectation d&rsquo;addition (+=)<\/strong>.<\/p><p class=\"wp-block-paragraph\">Dans ce tutoriel, nous expliquerons les scripts bash, nous verrons ce que sont les cha&icirc;nes de concat&eacute;nation bash et nous proposerons plusieurs fa&ccedil;ons de concat&eacute;ner des cha&icirc;nes.<\/p><figure class=\"wp-block-image size-full\"><a href=\"https:\/\/assets.hostinger.com\/content\/tutorials\/pdf\/Linux-Commands-Cheatsheet-FR.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1024\" height=\"283\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/Linux-cheat-sheet-FR-1024x283-1.png\/public\" alt=\"\" class=\"wp-image-41445\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/Linux-cheat-sheet-FR-1024x283-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/Linux-cheat-sheet-FR-1024x283-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/Linux-cheat-sheet-FR-1024x283-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/Linux-cheat-sheet-FR-1024x283-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><h2 class=\"wp-block-heading h-t-title-2\" id=\"h-qu-est-ce-que-le-script-bash\"><strong>Qu&rsquo;est-ce que le script Bash ?<\/strong><\/h2><p class=\"wp-block-paragraph\">Le script shell Bash permet aux utilisateurs d&rsquo;ex&eacute;cuter des centaines de <a href=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/commandes-linux\/\"><strong>commandes Linux<\/strong><\/a> &agrave; l&rsquo;aide d&rsquo;un seul script au lieu de les &eacute;crire une &agrave; une. Il est particuli&egrave;rement utile pour les utilisateurs qui cherchent &agrave; automatiser les op&eacute;rations sur leur serveur physique ou leur environnement d&rsquo;<a href=\"\/fr\/vps\"><strong>h&eacute;bergement VPS<\/strong><\/a>, afin d&rsquo;am&eacute;liorer leur productivit&eacute;.<\/p><p class=\"wp-block-paragraph\">Par exemple, toute commande qu&rsquo;un utilisateur peut ex&eacute;cuter nativement sur un terminal peut &ecirc;tre plac&eacute;e dans un script bash. Cela s&rsquo;applique &eacute;galement aux fonctions, de sorte qu&rsquo;au lieu de les &eacute;crire &agrave; chaque fois, les utilisateurs n&rsquo;ont besoin d&rsquo;&eacute;crire une fonction qu&rsquo;une seule fois et de la r&eacute;utiliser dans n&rsquo;importe quel script bash.<\/p><p class=\"wp-block-paragraph\">Tout script commence par un fichier <strong>.sh <\/strong>et contient une structure similaire :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br># Creates a new variable \"Hello, World\"<br>mybashvariable=\"Hello, World\"<br>echo $mybashvariable<\/pre><p class=\"wp-block-paragraph\">La premi&egrave;re ligne indique au terminal d&rsquo;ex&eacute;cuter le script en utilisant exclusivement bash, et toutes les lignes suivantes sont le script lui-m&ecirc;me.<\/p><p class=\"wp-block-paragraph\">Dans cet exemple particulier, le script a cr&eacute;&eacute; une nouvelle variable nomm&eacute;e <strong>mybashvariable <\/strong>et lui a donn&eacute; une valeur &ldquo;<strong>Hello, World<\/strong>&ldquo;, et le script imprimera la valeur.<\/p><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6aab41b0c714e\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6aab41b0c714e\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"580\" height=\"110\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-two-strings.png\/public\" alt=\"Script Bash pour joindre deux cha&icirc;nes de caract&egrave;res\" class=\"wp-image-32934\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-two-strings.png\/w=580,fit=scale-down 580w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-two-strings.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-two-strings.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p>\n\n<div class=\"protip\"><div class=\"protip__heading\">\n                <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path d=\"M1.49234 23.5024C1.23229 23.5024 0.972242 23.4024 0.782206 23.2123C0.562165 22.9923 0.452144 22.6822 0.502153 22.3722C0.562165 21.9221 1.14227 17.9113 3.00262 16.351C3.63274 15.8209 4.43289 15.5509 5.26305 15.5609C6.09321 15.5909 6.87335 15.9109 7.47347 16.4911C8.6937 17.6913 8.76371 19.6717 7.6435 20.9919C6.0832 22.8523 2.08245 23.4324 1.63237 23.4924C1.59236 23.4924 1.54235 23.4924 1.50234 23.4924L1.49234 23.5024ZM5.16303 17.5613C4.84297 17.5613 4.53291 17.6713 4.29287 17.8813C3.60274 18.4614 3.07264 19.9317 2.75258 21.242C4.06282 20.9219 5.5331 20.3918 6.11321 19.7017C6.55329 19.1716 6.54329 18.3814 6.0832 17.9213C5.85316 17.7013 5.5431 17.5713 5.20304 17.5613C5.19304 17.5613 5.17303 17.5613 5.16303 17.5613ZM11.7243 21.8821C11.4942 21.8821 11.2642 21.8021 11.0841 21.652C10.8541 21.462 10.7241 21.1819 10.7241 20.8819V15.9109L8.08358 13.2705H3.11264C2.81259 13.2705 2.53254 13.1404 2.3425 12.9104C2.15246 12.6803 2.07245 12.3803 2.12246 12.0902C2.19247 11.7102 2.84259 8.36953 4.70294 7.12929C6.33325 6.04909 8.96375 6.49918 10.244 6.80923C11.5442 4.96889 13.2546 3.4286 15.2349 2.33839C17.4553 1.11816 19.9858 0.518051 22.4963 0.498047C23.0464 0.498047 23.4865 0.948132 23.4865 1.49824C23.4865 5.0389 22.3763 9.97983 17.1753 13.7605C17.4853 15.0408 17.9354 17.6613 16.8552 19.2816C15.615 21.1419 12.2744 21.7921 11.8943 21.8621C11.8343 21.8721 11.7743 21.8821 11.7143 21.8821H11.7243ZM12.7245 16.181V19.6016C13.7146 19.2916 14.7948 18.7915 15.2049 18.1814C15.675 17.4812 15.605 16.091 15.385 14.9008C14.5248 15.3808 13.6346 15.8109 12.7245 16.181ZM9.66388 12.0302L11.9643 14.3307C13.1845 13.8306 14.3648 13.2204 15.485 12.5103C19.9358 9.51974 21.2361 5.60901 21.4561 2.53843C19.6157 2.67846 17.8254 3.20856 16.2051 4.09872C14.2847 5.14892 12.6544 6.68921 11.4942 8.54956C10.7841 9.65977 10.174 10.82 9.66388 12.0302ZM4.39289 11.2701H7.81353C8.1936 10.3599 8.63368 9.46974 9.11377 8.60957C7.92355 8.38953 6.51329 8.31952 5.81315 8.78961C5.19304 9.19968 4.70294 10.3099 4.39289 11.2701Z\" fill=\"#673DE6\"\/>\n                <\/svg>\n                <p class=\"protip__title\">\n                   Qu'est-ce que la concat&eacute;nation sous Linux ?\n                <\/p>\n            <\/div>\n            <p class=\"protip__content\">L&rsquo;op&eacute;ration de concat&eacute;nation en bash consiste &agrave; attacher une cha&icirc;ne &agrave; la fin d&rsquo;une autre cha&icirc;ne. Bash permet &agrave; ses utilisateurs de concat&eacute;ner des cha&icirc;nes en les &eacute;crivant l&rsquo;une apr&egrave;s l&rsquo;autre ou en les joignant &agrave; l&rsquo;aide de l&rsquo;op&eacute;rateur +=.<\/p><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.hostinger.com\/fr\/vps\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/public\" alt=\"\" class=\"wp-image-41471\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<\/p><h2 class=\"wp-block-heading h-t-title-2\" id=\"h-concatenation-de-chaines-ajouter-une-variable-de-chaine-de-caracteres-apres-l-autre\"><strong>Concat&eacute;nation de cha&icirc;nes &ndash; Ajouter une variable de cha&icirc;ne de caract&egrave;res apr&egrave;s l&rsquo;autre<\/strong><\/h2><p class=\"wp-block-paragraph\">La m&eacute;thode de concat&eacute;nation de cha&icirc;nes la plus simple consiste &agrave; ajouter une variable de cha&icirc;ne apr&egrave;s l&rsquo;autre. Les sections suivantes pr&eacute;sentent trois fa&ccedil;ons diff&eacute;rentes de proc&eacute;der.<\/p><h3 class=\"wp-block-heading h-t-title-3\" id=\"h-concatenation-de-chaines-de-caracteres-a-l-aide-de-chaines-litterales\"><strong>Concat&eacute;nation de cha&icirc;nes de caract&egrave;res &agrave; l&rsquo;aide de cha&icirc;nes litt&eacute;rales<\/strong><\/h3><p class=\"wp-block-paragraph\">Les cha&icirc;nes litt&eacute;rales sont imprim&eacute;es litt&eacute;ralement, et il y a deux fa&ccedil;ons d&rsquo;imprimer une cha&icirc;ne litt&eacute;rale : en utilisant des guillemets singuliers ou un symbole de barre oblique avec des guillemets doubles normaux. Par exemple, nous allons cr&eacute;er une nouvelle variable de cha&icirc;ne litt&eacute;rale sans guillemets et l&rsquo;afficher en &eacute;cho :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>variablename=\\usr\\bin\\env<br>echo \"$variablename\"<\/pre><p class=\"wp-block-paragraph\">Dans ce cas, le r&eacute;sultat serait le suivant :<\/p><pre class=\"wp-block-preformatted\"># Result<br>usrbinenv<\/pre><p class=\"wp-block-paragraph\">Maintenant, lorsque nous ajoutons des <strong>guillemets singuliers <\/strong>ou <strong>doubles <\/strong>au nom de la variable cha&icirc;ne, la commande echo imprimera la valeur litt&eacute;ralement :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>variablename='\\usr\\bin\\env'<br>echo \"$variablename\"<\/pre><p class=\"wp-block-paragraph\">Voici le r&eacute;sultat :<\/p><pre class=\"wp-block-preformatted\"># Result<br>\\usr\\bin\\env<\/pre><p class=\"wp-block-paragraph\">Nous allons ensuite appliquer cette logique pour concat&eacute;ner deux cha&icirc;nes de caract&egrave;res :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>variablename='\\usr\\bin\\env'<br>echo \"$variablename Bash_Is_Awesome\"<\/pre><p class=\"wp-block-paragraph\">Nous pouvons &eacute;galement couvrir la variable de la derni&egrave;re ligne &agrave; l&rsquo;aide de <strong>parenth&egrave;ses arrondies afin de <\/strong>la prot&eacute;ger. Les parenth&egrave;ses fris&eacute;es sont utiles si vous avez plusieurs variables :<\/p><pre class=\"wp-block-preformatted\">echo \"${variablename} Bash_Is_Awesome\"<\/pre><p class=\"wp-block-paragraph\">Dans les deux cas, le r&eacute;sultat sera affich&eacute; comme suit :<\/p><pre class=\"wp-block-preformatted\">\\usr\\bin\\env Bash_Is_Awesome<\/pre><h3 class=\"wp-block-heading h-t-title-3\" id=\"h-concatenation-de-chaines-de-plusieurs-variables\"><strong>Concat&eacute;nation de cha&icirc;nes de plusieurs variables<\/strong><\/h3><p class=\"wp-block-paragraph\">Les variables de cha&icirc;nes multiples peuvent &ecirc;tre facilement reli&eacute;es entre elles gr&acirc;ce &agrave; une manipulation claire des variables.<\/p><p class=\"wp-block-paragraph\">Par exemple, dans le script bash suivant, nous utiliserons trois variables diff&eacute;rentes pour cr&eacute;er des valeurs combin&eacute;es. La commande echo imprimera ensuite les donn&eacute;es de la cha&icirc;ne :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>variablename='\\usr\\bin\\env '<br>myvariable='_Awesome'<br>anothervariable=\"$variablename\"Bash_Is\"$myvariable\"<br>echo \"$anothervariable\"<\/pre><p class=\"wp-block-paragraph\">Voici &agrave; quoi ressemblera le r&eacute;sultat :<\/p><pre class=\"wp-block-preformatted\">\\usr\\bin\\env Bash_Is_Awesome<\/pre><h3 class=\"wp-block-heading h-t-title-3\" id=\"h-concatenation-de-nombres-et-de-chaines-de-caracteres\"><strong>Concat&eacute;nation de nombres et de cha&icirc;nes de caract&egrave;res<\/strong><\/h3><p class=\"wp-block-paragraph\">Bash permet &agrave; ses utilisateurs de concat&eacute;ner une ou plusieurs variables qui ne sont pas de type cha&icirc;ne de caract&egrave;res. C&rsquo;est pourquoi il est possible de concat&eacute;ner plusieurs variables, qui peuvent &ecirc;tre des cha&icirc;nes de caract&egrave;res ou des nombres :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>firstvariable=\" Hello, World \"<br>secondvariable=\"Hello, Hostinger \"<br>thirdvariable=\" I now know how to concatenate strings in bash.\"<br>fourthvariable=\"$secondvariable\"and\"$firstvariable\"means\"$thirdvariable\"<br>echo $fourthvariable<\/pre><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6aab41b0c9076\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6aab41b0c9076\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"92\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-string-concatenation-of-numbers-and-strings.png\/public\" alt=\"Concat&eacute;nation de nombres et de cha&icirc;nes de caract&egrave;res en Bash\" class=\"wp-image-32935\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-string-concatenation-of-numbers-and-strings.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-string-concatenation-of-numbers-and-strings.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-string-concatenation-of-numbers-and-strings.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-string-concatenation-of-numbers-and-strings.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><h2 class=\"wp-block-heading h-t-title-2\" id=\"h-concatenation-de-chaines-de-caracteres-a-l-aide-de-l-operateur\"><strong>Concat&eacute;nation de cha&icirc;nes de caract&egrave;res &agrave; l&rsquo;aide de l&rsquo;op&eacute;rateur +=<\/strong><\/h2><p class=\"wp-block-paragraph\">Une autre fa&ccedil;on de relier deux ou plusieurs cha&icirc;nes pour obtenir une cha&icirc;ne concat&eacute;n&eacute;e est d&rsquo;utiliser l&rsquo;op&eacute;rateur d&rsquo;affectation de l&rsquo;addition (+=). Cet op&eacute;rateur permet de relier des cha&icirc;nes en utilisant une ou plusieurs variables.<\/p><p class=\"wp-block-paragraph\">Par exemple, le script suivant peut &ecirc;tre utilis&eacute; pour joindre deux cha&icirc;nes de caract&egrave;res &agrave; l&rsquo;aide d&rsquo;une seule variable :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>mystring=\"I would like to generate a meaningful output, please. \"<br>mystring+=\"Not a chance, friend!\"<br>echo \"$mystring\"<\/pre><figure data-wp-context='{\"imageId\":\"6aab41b0c9a77\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6aab41b0c9a77\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"105\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Connecting-both-strings-without-any-built-in-function-or-command-in-bash.-Combined-values-are-achieved-using-the-append-operator.png\/public\" alt=\"Connecter les deux cha&icirc;nes sans aucune fonction ou commande int&eacute;gr&eacute;e dans bash.\" class=\"wp-image-32936\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Connecting-both-strings-without-any-built-in-function-or-command-in-bash.-Combined-values-are-achieved-using-the-append-operator.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Connecting-both-strings-without-any-built-in-function-or-command-in-bash.-Combined-values-are-achieved-using-the-append-operator.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Connecting-both-strings-without-any-built-in-function-or-command-in-bash.-Combined-values-are-achieved-using-the-append-operator.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Connecting-both-strings-without-any-built-in-function-or-command-in-bash.-Combined-values-are-achieved-using-the-append-operator.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure><p class=\"wp-block-paragraph\">Un r&eacute;sultat similaire peut &ecirc;tre obtenu en utilisant deux variables :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>firststring=\"This is a single string. \"<br>secondstring=\"Which makes this a resulting string.\"<br># Curly brackets between $secondvariable are called variable interpolation.<br>firststring+=\"${secondstring}\"<br>echo $firststring<\/pre><figure data-wp-context='{\"imageId\":\"6aab41b0ca3e3\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6aab41b0ca3e3\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" width=\"880\" height=\"110\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-append-string-operator-use-case-example.-Two-strings-are-taken-and-concatenated-string-is-made-with-the-help-of-the-append-operator.png\/public\" alt=\"Exemple de cas d'utilisation de l'op&eacute;rateur append string de Bash.\" class=\"wp-image-32937\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-append-string-operator-use-case-example.-Two-strings-are-taken-and-concatenated-string-is-made-with-the-help-of-the-append-operator.png\/w=880,fit=scale-down 880w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-append-string-operator-use-case-example.-Two-strings-are-taken-and-concatenated-string-is-made-with-the-help-of-the-append-operator.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-append-string-operator-use-case-example.-Two-strings-are-taken-and-concatenated-string-is-made-with-the-help-of-the-append-operator.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-append-string-operator-use-case-example.-Two-strings-are-taken-and-concatenated-string-is-made-with-the-help-of-the-append-operator.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure><h3 class=\"wp-block-heading h-t-title-3\" id=\"h-concatenation-de-chaines-numeriques\"><strong>Concat&eacute;nation de cha&icirc;nes num&eacute;riques<\/strong><\/h3><p class=\"wp-block-paragraph\">La m&eacute;thode de l&rsquo;op&eacute;rateur append peut &eacute;galement &ecirc;tre utilis&eacute;e exclusivement pour ajouter des variables num&eacute;riques de type cha&icirc;ne de caract&egrave;res.<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>numeric_string=2050<br>numeric_string+=0502<br>echo $numeric_string<\/pre><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6aab41b0cad74\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6aab41b0cad74\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"640\" height=\"110\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-numeric-string-variables.-Plus-and-equal-sign-correspond-to-append-operator.png\/public\" alt=\"Script Bash pour joindre des variables num&eacute;riques. Les signes plus et &eacute;gal correspondent &agrave; l'op&eacute;rateur append\" class=\"wp-image-32938\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-numeric-string-variables.-Plus-and-equal-sign-correspond-to-append-operator.png\/w=640,fit=scale-down 640w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-numeric-string-variables.-Plus-and-equal-sign-correspond-to-append-operator.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-join-numeric-string-variables.-Plus-and-equal-sign-correspond-to-append-operator.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><p class=\"wp-block-paragraph\">Cependant, si vous souhaitez additionner les nombres, il faut utiliser cette logique :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>x=3<br>y=5<br>z=6<br>((x+=y+=z))<br>echo $x<\/pre><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6aab41b0cb8ac\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6aab41b0cb8ac\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"640\" height=\"110\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-add-three-numbers-together.png\/public\" alt=\"Script Bash pour additionner trois nombres\" class=\"wp-image-32939\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-add-three-numbers-together.png\/w=640,fit=scale-down 640w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-add-three-numbers-together.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-script-to-add-three-numbers-together.png\/w=150,fit=scale-down 150w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><h3 class=\"wp-block-heading h-t-title-3\" id=\"h-concatenation-de-chaines-de-caracteres-a-l-aide-de-la-boucle-for-de-bash\"><strong>Concat&eacute;nation de cha&icirc;nes de caract&egrave;res &agrave; l&rsquo;aide de la boucle for de Bash<\/strong><\/h3><p class=\"wp-block-paragraph\">Une fa&ccedil;on plus avanc&eacute;e d&rsquo;utiliser la fonctionnalit&eacute; de concat&eacute;nation de bash est de l&rsquo;impl&eacute;menter dans la <a href=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/guide-bash-boucle-for\/\"><strong>boucle for de bash<\/strong><\/a>.<\/p><p class=\"wp-block-paragraph\">Dans l&rsquo;exemple suivant, nous avons obtenu <strong>myvariable <\/strong>avec trois cha&icirc;nes de caract&egrave;res et une variable nomm&eacute;e <strong>results <\/strong>avec une cha&icirc;ne vide. Avec l&rsquo;aide de le <strong><strong>boucle for<\/strong>&nbsp;<\/strong>de bash, nous allons pouvoir combiner les cha&icirc;nes de <strong>myvariable <\/strong>avec notre cha&icirc;ne :<\/p><pre class=\"wp-block-preformatted\">#!\/bin\/bash<br>myvariable=\"bash concatenation Hostinger\"<br>results=\"\"<br>for i in $myvariable<br>do<br>results+=\"The answer is $i... \"<br>done<br>echo $results<\/pre><div class=\"wp-block-image\">\n<figure data-wp-context='{\"imageId\":\"6aab41b0cc5ae\"}' data-wp-interactive=\"core\/image\" data-wp-key=\"6aab41b0cc5ae\" class=\"aligncenter size-full wp-lightbox-container\"><img decoding=\"async\" width=\"1024\" height=\"99\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-for-loop-example-in-a-bash-script.-It-is-used-to-join-three-strings-with-the-preferred-string.-Echo-command-prints-out-the-combined-result.png\/public\" alt=\"Exemple de boucle for dans un script bash. \" class=\"wp-image-32940\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-for-loop-example-in-a-bash-script.-It-is-used-to-join-three-strings-with-the-preferred-string.-Echo-command-prints-out-the-combined-result.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-for-loop-example-in-a-bash-script.-It-is-used-to-join-three-strings-with-the-preferred-string.-Echo-command-prints-out-the-combined-result.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-for-loop-example-in-a-bash-script.-It-is-used-to-join-three-strings-with-the-preferred-string.-Echo-command-prints-out-the-combined-result.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2024\/06\/Bash-for-loop-example-in-a-bash-script.-It-is-used-to-join-three-strings-with-the-preferred-string.-Echo-command-prints-out-the-combined-result.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><button class=\"lightbox-trigger\" type=\"button\" aria-haspopup=\"dialog\" data-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\" data-wp-init=\"callbacks.initTriggerButton\" data-wp-on--click=\"actions.showLightbox\" data-wp-style--right=\"state.thisImage.buttonRight\" data-wp-style--top=\"state.thisImage.buttonTop\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewbox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\"><\/path>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/div><figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.hostinger.com\/fr\/vps\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/public\" alt=\"\" class=\"wp-image-41471\" srcset=\"https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=1024,fit=scale-down 1024w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=300,fit=scale-down 300w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=150,fit=scale-down 150w, https:\/\/imagedelivery.net\/LqiWLm-3MGbYHtFuUbcBtA\/wp-content\/uploads\/sites\/46\/2022\/12\/FR-VPS-hosting_in-text-banner-1024x300-1.png\/w=768,fit=scale-down 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><h2 class=\"wp-block-heading h-t-title-2\" id=\"h-conclusion\"><strong>Conclusion<\/strong><\/h2><p class=\"wp-block-paragraph\">Le langage de programmation bash est un outil pratique et efficace pour diverses manipulations de variables. L&rsquo;un des exemples les plus importants est la possibilit&eacute; de fusionner diff&eacute;rentes variables de type cha&icirc;ne de caract&egrave;res en une seule.<\/p><p class=\"wp-block-paragraph\">Dans ce tutoriel, nous avons pass&eacute; en revue la d&eacute;finition des <a href=\"https:\/\/www.hostinger.com\/fr\/tutoriels\/script-bash\/\"><strong>scripts bash<\/strong><\/a> et de la concat&eacute;nation. Nous avons &eacute;galement appris &agrave; joindre des variables de type cha&icirc;ne de caract&egrave;res &agrave; l&rsquo;aide de deux m&eacute;thodes diff&eacute;rentes.<\/p><p class=\"wp-block-paragraph\">Nous esp&eacute;rons que ce tutoriel vous a &eacute;t&eacute; utile. Si vous avez d&rsquo;autres questions, n&rsquo;h&eacute;sitez pas &agrave; les laisser dans la section des commentaires ci-dessous.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La plupart des langages de programmation peuvent relier deux ou plusieurs cha&icirc;nes de caract&egrave;res. Un langage de programmation qui facilite la concat&eacute;nation de variables est bash. La particularit&eacute; de bash r&eacute;side dans le fait que les variables de cha&icirc;ne peuvent &ecirc;tre connect&eacute;es sans l&rsquo;utilisation de commandes ou de fonctions sp&eacute;cifiques. En d&rsquo;autres termes, pour combiner [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"\/fr\/tutoriels\/concatener-des-chaines-en-bash\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":355,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Comment concat\u00e9ner des cha\u00eenes en Bash ?","rank_math_description":"Comment concat\u00e9ner des cha\u00eenes de caract\u00e8res en bash? Un guide sur la concat\u00e9nation, \u00e9galement connue sous le nom de connexion de variables.","rank_math_focus_keyword":"concat\u00e9ner des cha\u00eenes en bash","footnotes":""},"categories":[5877,5845],"tags":[],"class_list":["post-32869","post","type-post","status-publish","format-standard","hentry","category-surveillance-et-securite","category-vps"],"hreflangs":[{"locale":"en-US","link":"https:\/\/www.hostinger.com\/tutorials\/bash-concatenate-strings\/","default":1},{"locale":"pt-BR","link":"https:\/\/www.hostinger.com\/br\/tutoriais\/como-concatenar-strings-no-bash\/","default":0},{"locale":"fr-FR","link":"https:\/\/www.hostinger.com\/fr\/tutoriels\/concatener-des-chaines-en-bash\/","default":0},{"locale":"es-ES","link":"https:\/\/www.hostinger.com\/es\/tutoriales\/como-concatenar-cadenas-en-bash\/","default":0},{"locale":"id-ID","link":"https:\/\/www.hostinger.com\/id\/tutorial\/cara-menggabungkan-string-di-bash\/","default":0},{"locale":"en-PH","link":"https:\/\/www.hostinger.com\/ph\/tutorials\/bash-concatenate-strings\/","default":0},{"locale":"en-MY","link":"https:\/\/www.hostinger.com\/my\/tutorials\/bash-concatenate-strings\/","default":0},{"locale":"en-GB","link":"https:\/\/www.hostinger.com\/uk\/tutorials\/bash-concatenate-strings\/","default":0},{"locale":"en-IN","link":"https:\/\/www.hostinger.com\/in\/tutorials\/bash-concatenate-strings\/","default":0},{"locale":"en-CA","link":"https:\/\/www.hostinger.com\/ca\/tutorials\/bash-concatenate-strings\/","default":0},{"locale":"en-AU","link":"https:\/\/www.hostinger.com\/au\/tutorials\/bash-concatenate-strings\/","default":0},{"locale":"en-NG","link":"https:\/\/www.hostinger.com\/ng\/tutorials\/bash-concatenate-strings\/","default":0},{"locale":"es-AR","link":"https:\/\/www.hostinger.com\/ar\/tutoriales\/como-concatenar-cadenas-en-bash\/","default":0},{"locale":"es-MX","link":"https:\/\/www.hostinger.com\/mx\/tutoriales\/como-concatenar-cadenas-en-bash\/","default":0},{"locale":"es-CO","link":"https:\/\/www.hostinger.com\/co\/tutoriales\/como-concatenar-cadenas-en-bash\/","default":0},{"locale":"pt-PT","link":"https:\/\/www.hostinger.com\/pt\/tutoriais\/como-concatenar-strings-no-bash\/","default":0}],"_links":{"self":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts\/32869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/users\/355"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/comments?post=32869"}],"version-history":[{"count":11,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts\/32869\/revisions"}],"predecessor-version":[{"id":38787,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/posts\/32869\/revisions\/38787"}],"wp:attachment":[{"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/media?parent=32869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/categories?post=32869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostinger.com\/fr\/tutoriels\/wp-json\/wp\/v2\/tags?post=32869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}