{"id":25715,"date":"2024-07-19T00:47:09","date_gmt":"2024-07-18T17:47:09","guid":{"rendered":"https:\/\/dte.telkomuniversity.ac.id\/?p=25715"},"modified":"2024-07-19T00:47:11","modified_gmt":"2024-07-18T17:47:11","slug":"pengalihan-error-di-linux","status":"publish","type":"post","link":"https:\/\/dte.telkomuniversity.ac.id\/en\/pengalihan-error-di-linux\/","title":{"rendered":"Pengalihan Error di Linux"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">2&gt; stderr<\/h3>\n\n\n\n<p>Perintah &#8216;2&gt;&#8217; mengalihkan kesalahan dari output. Ini membantu kita menjaga tampilan lebih rapi dengan mengalihkan pesan kesalahan.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Contoh:<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptSalin kode<code>zcho hyii 2&gt; \/dev\/null\n<\/code><\/pre>\n\n\n\n<p>Lihat snapshot di atas, dengan menggunakan perintah &#8220;zcho hyii 2&gt; \/dev\/null&#8221; (di sini perintah echo salah), kita tidak mendapatkan pesan kesalahan apapun. Tetapi ketika kita menggunakan perintah &#8220;zcho hyii&#8221; pesan kesalahan ditampilkan di terminal. Oleh karena itu, &#8216;2&gt;&#8217; mengalihkan pesan kesalahan ke direktori yang disebutkan, menjaga terminal Anda bebas dari pesan kesalahan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2&gt;&amp;1<\/h3>\n\n\n\n<p>Perintah ini membantu dalam mengalihkan stdout dan stderr ke file yang sama.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Contoh:<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">goSalin kode<code>newfile.txt &gt; abc.txt and error.txt 2&gt;&amp;1\n<\/code><\/pre>\n\n\n\n<p>Lihat snapshot di atas, &#8216;abc.txt and error.txt&#8217; diarahkan ke file yang sama &#8216;newfile.txt&#8217;.<\/p>\n\n\n\n<p><strong>Catatan:<\/strong> Urutan pengalihan sangat penting.<\/p>\n\n\n\n<p>Jika Anda menulis:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashSalin kode<code>ls &gt; dirlist 2&gt;&amp;1\n<\/code><\/pre>\n\n\n\n<p>maka, stdout dan stderr keduanya akan diarahkan ke file dirlist.<\/p>\n\n\n\n<p>Tetapi jika Anda menulis:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">bashSalin kode<code>ls 2&gt;&amp;1 &gt; dirlist\n<\/code><\/pre>\n\n\n\n<p>maka, hanya stdout yang akan diarahkan ke dirlist. Ini karena, sebelum stdout diarahkan ke dirlist, stderr telah membuat salinan dari stdout.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>ref:<a href=\"https:\/\/www.javatpoint.com\/linux-error-redirection\" data-type=\"link\" data-id=\"https:\/\/www.javatpoint.com\/linux-error-redirection\">[1]<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2&gt; stderr Perintah &#8216;2&gt;&#8217; mengalihkan kesalahan dari output. Ini membantu kita menjaga tampilan lebih rapi dengan mengalihkan pesan kesalahan. Contoh: javascriptSalin kodezcho hyii 2&gt; \/dev\/null Lihat snapshot di atas, dengan menggunakan perintah &#8220;zcho hyii 2&gt; \/dev\/null&#8221; (di sini perintah echo salah), kita tidak mendapatkan pesan kesalahan apapun. Tetapi ketika kita menggunakan perintah &#8220;zcho hyii&#8221; pesan [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wds_primary_category":753,"footnotes":""},"categories":[753],"tags":[179],"class_list":["post-25715","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts\/25715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/comments?post=25715"}],"version-history":[{"count":1,"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts\/25715\/revisions"}],"predecessor-version":[{"id":25716,"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/posts\/25715\/revisions\/25716"}],"wp:attachment":[{"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/media?parent=25715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/categories?post=25715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dte.telkomuniversity.ac.id\/en\/wp-json\/wp\/v2\/tags?post=25715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}