{"id":502,"date":"2019-11-16T01:00:10","date_gmt":"2019-11-16T00:00:10","guid":{"rendered":"https:\/\/www.linuxboxen.dk\/?p=502"},"modified":"2019-11-16T01:00:10","modified_gmt":"2019-11-16T00:00:10","slug":"flere-kommandoer-i-en-enkelt-kommando","status":"publish","type":"post","link":"https:\/\/www.linuxboxen.dk\/?p=502","title":{"rendered":"K\u00f8relse af flere kommandoer i en enkelt kommando"},"content":{"rendered":"<p>Antag, at du skal k\u00f8re flere kommandoer efter hinanden. Venter du p\u00e5, at den f\u00f8rste kommando er f\u00e6rdig med at k\u00f8re, og derefter udf\u00f8re den n\u00e6ste?<\/p>\n<p>Du kan bruge &#8220;;&#8221; -separatoren til dette form\u00e5l. P\u00e5 denne m\u00e5de kan du k\u00f8re et antal kommandoer p\u00e5 en linje. Ingen grund til at vente p\u00e5, at de foreg\u00e5ende kommandoer afslutter rigtigt.<\/p>\n<pre class=\"wp-block-code\"><code>$ command_1; command_2; command_3<\/code><\/pre>\n<p>Hvis du har brug for at alle kommandoer bliver udf\u00f8rt uden fejl status skal du bruge &amp;&amp; separatoren<\/p>\n<pre class=\"wp-block-code\">$ command_1 &amp;&amp; command_2 &amp;&amp; command_3<\/pre>\n<p>Her vil command_2 kun blive udf\u00f8rt hvis command_1 var <span lang=\"da\" tabindex=\"0\">vellykket. Det samme med command_3. Kun hvis command_2 retunere vellykket.<\/span><\/p>\n<p>Retur v\u00e6rdi fra kommandoen uden fejl er normal v\u00e6rdien 0 for vellykket og igen fejl. Eller er det fejl koden.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Antag, at du skal k\u00f8re flere kommandoer efter hinanden. Venter du p\u00e5, at den f\u00f8rste kommando er f\u00e6rdig med at k\u00f8re, og derefter udf\u00f8re den n\u00e6ste? Du kan bruge &#8220;;&#8221; -separatoren til dette form\u00e5l. P\u00e5 denne m\u00e5de kan du k\u00f8re et antal kommandoer p\u00e5 en linje. Ingen grund til at vente p\u00e5, at de foreg\u00e5ende [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-502","post","type-post","status-publish","format-standard","hentry","category-tips"],"a3_pvc":{"activated":false,"total_views":0,"today_views":0},"_links":{"self":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/posts\/502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=502"}],"version-history":[{"count":0,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/posts\/502\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}