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      <title>~&#x2F;magostinelli - curl</title>
      <link>https://www.agostinelli.eu</link>
      <description>La casa delle mie passioni</description>
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      <item>
          <title>Mastodon: toot da command line</title>
          <pubDate>Sat, 01 Nov 2025 00:00:00 +0000</pubDate>
          <author>Unknown</author>
          <link>https://www.agostinelli.eu/blog/mastodon-toot-da-command-line/</link>
          <guid>https://www.agostinelli.eu/blog/mastodon-toot-da-command-line/</guid>
          <description xml:base="https://www.agostinelli.eu/blog/mastodon-toot-da-command-line/">&lt;p&gt;Non tutti sanno che... E&#x27; semplicissimo fare un &lt;strong&gt;post (toot)&lt;&#x2F;strong&gt; sul proprio profilo #mastodon con un semplice comando, ad esempio utilizzando #curl.&lt;&#x2F;p&gt;
&lt;p&gt;Vediamo come fare.&lt;&#x2F;p&gt;
&lt;img src=&quot;https:&#x2F;&#x2F;img.agostinelli.eu&#x2F;2025&#x2F;mastodon.svg&quot; alt=&quot;mastodon&quot; class=&quot;center-img&quot;&gt;
&lt;h2 id=&quot;abilitazione-e-creazione-token&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#abilitazione-e-creazione-token&quot; aria-label=&quot;Anchor link for: abilitazione-e-creazione-token&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Abilitazione e creazione token&lt;&#x2F;h2&gt;
&lt;ol&gt;
&lt;li&gt;Accedere, con il vostro account, al l&#x27;istanza mastodon di riferimento.&lt;&#x2F;li&gt;
&lt;li&gt;Andare su &lt;em&gt;Preferenze&lt;&#x2F;em&gt; (menù a destra)&lt;&#x2F;li&gt;
&lt;li&gt;Andare su &lt;em&gt;Sviluppo&lt;&#x2F;em&gt; (menù a sinistra)&lt;&#x2F;li&gt;
&lt;li&gt;Fare click su &lt;em&gt;Nuova applòicazione&lt;&#x2F;em&gt;&lt;&#x2F;li&gt;
&lt;li&gt;Compilare tutti i campi e &lt;em&gt;concedere&lt;&#x2F;em&gt; almeno i permessi di &lt;em&gt;scrittura post&lt;&#x2F;em&gt;.&lt;&#x2F;li&gt;
&lt;li&gt;Salvare in un &lt;strong&gt;luogo sicuro&lt;&#x2F;strong&gt; (password manager) quanto generato.&lt;&#x2F;li&gt;
&lt;&#x2F;ol&gt;
&lt;h2 id=&quot;comando-curl-di-esempio&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#comando-curl-di-esempio&quot; aria-label=&quot;Anchor link for: comando-curl-di-esempio&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Comando curl di esempio&lt;&#x2F;h2&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;curl&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;s&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;X&lt;&#x2F;span&gt; POST https:&#x2F;&#x2F;mastodon.uno&#x2F;api&#x2F;v1&#x2F;statuses &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;     -&lt;&#x2F;span&gt;H&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;Authorization: Bearer TOKEN_DI_ACCESSO&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;     -&lt;&#x2F;span&gt;d&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;status=Ciao mondo&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;     -&lt;&#x2F;span&gt;d&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;visibility=public&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h3 id=&quot;semplice-script-di-invio&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#semplice-script-di-invio&quot; aria-label=&quot;Anchor link for: semplice-script-di-invio&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Semplice Script di invio&lt;&#x2F;h3&gt;
&lt;p&gt;A questo punto possiamo farci un semplice script che prende in input, come parametro, del testo e lo invia per noi.&lt;&#x2F;p&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;cat&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; toot.sh&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-comment z-begin z-shell&quot;&gt;#&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;!&#x2F;bin&#x2F;bash&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-comment z-begin z-shell&quot;&gt;#&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt; Verifica che sia stato passato almeno un argomento&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-keyword z-control z-conditional z-if z-shell&quot;&gt;if&lt;&#x2F;span&gt; &lt;span class=&quot;z-support z-function z-test z-begin z-shell&quot;&gt;[&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;-&lt;&#x2F;span&gt;z&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;1&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-support z-function z-test z-end z-shell&quot;&gt;]&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-control z-conditional z-then z-shell&quot;&gt;then&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;  &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-support z-function z-echo z-shell&quot;&gt;echo&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;Errore: devi passare il testo del toot come parametro.&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;  &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-support z-function z-echo z-shell&quot;&gt;echo&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;Uso: &lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;0&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-constant z-character z-escape z-shell&quot;&gt;\&amp;quot;&lt;&#x2F;span&gt;Testo del toot&lt;span class=&quot;z-constant z-character z-escape z-shell&quot;&gt;\&amp;quot;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;  &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-support z-function z-exit z-shell&quot;&gt;exit&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; 1&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-keyword z-control z-conditional z-end z-shell&quot;&gt;fi&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-comment z-begin z-shell&quot;&gt;#&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt; Salva il parametro in una variabile&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-assignment z-shell&quot;&gt;TOOT&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-assignment z-shell&quot;&gt;=&lt;&#x2F;span&gt;&lt;span class=&quot;z-string z-unquoted z-shell&quot;&gt;&lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;1&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-comment z-begin z-shell&quot;&gt;#&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt; Esegui la richiesta POST&lt;&#x2F;span&gt;&lt;span class=&quot;z-comment z-line z-number-sign z-shell&quot;&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;curl&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;s&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;X&lt;&#x2F;span&gt; POST https:&#x2F;&#x2F;mastodon.uno&#x2F;api&#x2F;v1&#x2F;statuses &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;     -&lt;&#x2F;span&gt;H&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;Authorization: Bearer TOKEN_DI_ACCESSO&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;     -&lt;&#x2F;span&gt;d&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;status=&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;TOOT&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;     -&lt;&#x2F;span&gt;d&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;visibility=public&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt;-&lt;&#x2F;span&gt;H&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;Authorization: Bearer TOKEN_DI_ACCESSO&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-punctuation z-separator z-continuation z-line z-shell&quot;&gt;\
&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-pipe z-shell&quot;&gt;|&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;jq&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-string z-quoted z-single z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;#39;&lt;&#x2F;span&gt;.uri&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;#39;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;p&gt;Ho inserito #jq in fondo con un &lt;strong&gt;filtro&lt;&#x2F;strong&gt; (che possiamo modificare a nostro piacimento), perché l&#x27;output in formato &lt;em&gt;json&lt;&#x2F;em&gt; è abbastanza prolisso&lt;&#x2F;p&gt;
&lt;img src=&quot;https:&#x2F;&#x2F;img.agostinelli.eu&#x2F;2025&#x2F;curl_small.png&quot; alt=&quot;curl&quot; class=&quot;center-img&quot;&gt;
&lt;h2 id=&quot;perche&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#perche&quot; aria-label=&quot;Anchor link for: perche&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Perché?&lt;&#x2F;h2&gt;
&lt;p&gt;A parte che è bello fare il nerd è usare #mastodon da command line, ma la cosa può essere molto utile se la usiamo in abbinata ad altre azioni&#x2F;comandi.
Pensiamo ad esempio ad un integraszione con #forgejo, ad esempio potremmo fare un post (tramite #webook) al termine del nostro workflow.&lt;&#x2F;p&gt;
&lt;p&gt;Un altro esempio è il collegare l&#x27;account ad un servizio di monitoraggio come #uptimekuma in questo modo si avrà una pagina che indica ai follower lo stato dei nostri servizi.&lt;&#x2F;p&gt;
&lt;p&gt;Oppure usarlo al termine di un nostro script che preleva i prossimi appuntamenti da un caledario ics.&lt;&#x2F;p&gt;
&lt;p&gt;Insomma, potete integrare l&#x27;invio di un toot alla fine di un vostro script custom, il limite a questo punto è solo la fantasia!&lt;&#x2F;p&gt;
&lt;p&gt;E voi come lo usate?&lt;&#x2F;p&gt;
</description>
      </item>
      <item>
          <title>Terminale nel 2025? Ha ancora senso?</title>
          <pubDate>Sat, 19 Oct 2024 00:00:00 +0000</pubDate>
          <author>Unknown</author>
          <link>https://www.agostinelli.eu/blog/terminale-nel-2025-ha-ancora-senso/</link>
          <guid>https://www.agostinelli.eu/blog/terminale-nel-2025-ha-ancora-senso/</guid>
          <description xml:base="https://www.agostinelli.eu/blog/terminale-nel-2025-ha-ancora-senso/">&lt;p&gt;Beh, chi mi conosce saprà già che la mia risposta è decisamente si!&lt;&#x2F;p&gt;
&lt;p&gt;Non c&#x27;è giorno in cui non lo utilizzi.
Molte operazioni sono molto &lt;strong&gt;più veloci&lt;&#x2F;strong&gt; se fatte da terminale, come ad esempio quelle che si possono effettuare su molti file in un colpo solo!
Bisogna ammettere che, iniziando da zero, la strada è in salita, c&#x27;è molto da imparare, ma una volta acquisita una certa padronanza, velocizzerete moltissimo il vostro flusso di lavoro e non solo ci sono delle operazioni che si possono effettuare solo in questo modo.. Pensate, ad esempio, alla modifica solo di alcuni file in mezzo a migliaia, oppure spostare solo quelli che rispettano alcuni criteri.&lt;&#x2F;p&gt;
&lt;p&gt;Nel mio caso terminale è sinonimo di #bash, la shell più usata in ambito #linux.&lt;&#x2F;p&gt;
&lt;p&gt;&lt;img src=&quot;https:&#x2F;&#x2F;img.agostinelli.eu&#x2F;2024&#x2F;Bash-Functions.jpg&quot; alt=&quot;Bash&quot; &#x2F;&gt;&lt;&#x2F;p&gt;
&lt;h2 id=&quot;esempi&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#esempi&quot; aria-label=&quot;Anchor link for: esempi&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Esempi&lt;&#x2F;h2&gt;
&lt;p&gt;Quelli che seguono sono alcuni esempi dei &lt;strong&gt;miei utilizzi più comuni&lt;&#x2F;strong&gt;.&lt;&#x2F;p&gt;
&lt;h3 id=&quot;resize-massivo-di-immagini&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#resize-massivo-di-immagini&quot; aria-label=&quot;Anchor link for: resize-massivo-di-immagini&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Resize massivo di immagini&lt;&#x2F;h3&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;find&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &#x2F;home&#x2F;yunohost.app&#x2F;nextcloud&#x2F;data&#x2F;__groupfolders&#x2F;3&#x2F;prove&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;type&lt;&#x2F;span&gt; f&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;iname&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;*.jpg&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;exec&lt;&#x2F;span&gt; mogrify&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;define&lt;&#x2F;span&gt; preserve-timestamp=true&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;verbose&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;resize&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;2048x2048&amp;gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;quality&lt;&#x2F;span&gt; 90 &lt;span class=&quot;z-meta z-group z-expansion z-brace z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-section z-expansion z-brace z-begin z-shell&quot;&gt;{&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-section z-expansion z-brace z-end z-shell&quot;&gt;}&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-constant z-character z-escape z-shell&quot;&gt;\;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h3 id=&quot;resize-massivo-di-video&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#resize-massivo-di-video&quot; aria-label=&quot;Anchor link for: resize-massivo-di-video&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Resize massivo di video&lt;&#x2F;h3&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;mencoder&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; panettone.mov&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;vf&lt;&#x2F;span&gt; rotate=1&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;oac&lt;&#x2F;span&gt; pcm&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;ovc&lt;&#x2F;span&gt; lavc&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;lavcopts&lt;&#x2F;span&gt; ffmpeg&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;i&lt;&#x2F;span&gt; input.file&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;c&lt;&#x2F;span&gt;:v mpeg4&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;q&lt;&#x2F;span&gt;:v 5&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;tag&lt;&#x2F;span&gt;:v DIVX&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;vf&lt;&#x2F;span&gt; scale=w=720:h=576:force_original_aspect_ratio=decrease&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;c&lt;&#x2F;span&gt;:a libmp3lame&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;q&lt;&#x2F;span&gt;:a 3&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;ac&lt;&#x2F;span&gt; 2&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;ar&lt;&#x2F;span&gt; 44100 output.avi&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h3 id=&quot;trovare-tutti-i-link-simbolici-rotti&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#trovare-tutti-i-link-simbolici-rotti&quot; aria-label=&quot;Anchor link for: trovare-tutti-i-link-simbolici-rotti&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Trovare tutti i link simbolici &quot;rotti&quot;&lt;&#x2F;h3&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;find&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &#x2F;opt&#x2F;mypath&#x2F;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;xtype&lt;&#x2F;span&gt; l&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h3 id=&quot;rinomina-di-massa-file&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#rinomina-di-massa-file&quot; aria-label=&quot;Anchor link for: rinomina-di-massa-file&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Rinomina di massa file&lt;&#x2F;h3&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-keyword z-control z-loop z-for z-shell&quot;&gt;for&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-for z-shell&quot;&gt; i &lt;span class=&quot;z-keyword z-control z-in z-shell&quot;&gt;in&lt;&#x2F;span&gt; File&lt;span class=&quot;z-keyword z-operator z-regexp z-quantifier z-shell&quot;&gt;*&lt;&#x2F;span&gt;.txt&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-control z-loop z-do z-shell&quot;&gt;do&lt;&#x2F;span&gt; &lt;span class=&quot;z-variable z-other z-readwrite z-assignment z-shell&quot;&gt;j&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-assignment z-shell&quot;&gt;=&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-meta z-group z-expansion z-command z-backticks z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-section z-group z-begin z-shell&quot;&gt;`&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-support z-function z-echo z-shell&quot;&gt;echo&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;i&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-operator z-logical z-pipe z-shell&quot;&gt;|&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;sed&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-string z-quoted z-single z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;#39;&lt;&#x2F;span&gt;s&#x2F;questo&#x2F;quello&#x2F;g&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;#39;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-section z-group z-end z-shell&quot;&gt;`&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;mv&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;i&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt; &lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;j&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-control z-loop z-end z-shell&quot;&gt;done&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h3 id=&quot;ottimizzazione-file-pdf&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#ottimizzazione-file-pdf&quot; aria-label=&quot;Anchor link for: ottimizzazione-file-pdf&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Ottimizzazione file pdf&lt;&#x2F;h3&gt;
&lt;p&gt;Se vogliamo ridurre le dimensioni di alcuni file pdf in un certo path, rinunciando alla qualità delle immmagini.&lt;&#x2F;p&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-keyword z-control z-loop z-for z-shell&quot;&gt;for&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-for z-shell&quot;&gt; file &lt;span class=&quot;z-keyword z-control z-in z-shell&quot;&gt;in&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-group z-expansion z-command z-parens z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-section z-parens z-begin z-shell&quot;&gt;(&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;ls&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; suffisso_&lt;span class=&quot;z-keyword z-operator z-regexp z-quantifier z-shell&quot;&gt;*&lt;&#x2F;span&gt;.pdf&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-section z-parens z-end z-shell&quot;&gt;)&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-control z-loop z-do z-shell&quot;&gt;do&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;gs&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;sOutputFile&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-assignment z-option z-shell&quot;&gt;=&lt;&#x2F;span&gt;&lt;span class=&quot;z-string z-quoted z-double z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-begin z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-section z-expansion z-parameter z-begin z-shell&quot;&gt;{&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;resize_file&lt;span class=&quot;z-keyword z-operator z-expansion z-shell&quot;&gt;%%&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;.&lt;span class=&quot;z-keyword z-operator z-regexp z-quantifier z-shell&quot;&gt;*&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-section z-expansion z-parameter z-end z-shell&quot;&gt;}&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-definition z-string z-end z-shell&quot;&gt;&amp;quot;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;.pdf&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;sDEVICE&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-assignment z-option z-shell&quot;&gt;=&lt;&#x2F;span&gt;pdfwrite&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;dBATCH&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;dNOPAUSE&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;dDownsampleColorImages&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-assignment z-option z-shell&quot;&gt;=&lt;&#x2F;span&gt;true&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;dDownsampleGrayImages&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-assignment z-option z-shell&quot;&gt;=&lt;&#x2F;span&gt;true &lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;file&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-control z-loop z-end z-shell&quot;&gt;done&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h3 id=&quot;sincronizzazione-di-file-e-directory&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#sincronizzazione-di-file-e-directory&quot; aria-label=&quot;Anchor link for: sincronizzazione-di-file-e-directory&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
sincronizzazione di file e directory&lt;&#x2F;h3&gt;
&lt;p&gt;Questo comando si può usare sia tra due directory dello stesso computer, sia nel caso uno dei due sia remoto, l&#x27;enorme vantaggio sta nella seconda volta in cui viene lanciato, solo le differenze tra il primo e il secondo saranno trasferite, ottimizzando, quindi, i tempi del trasferimento. (saranno riportati anche i permessi dei singoli file)&lt;&#x2F;p&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;rsync&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;auvx&lt;&#x2F;span&gt; &#x2F;orgine&#x2F; &#x2F;destinazione&#x2F;&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h3 id=&quot;conversioni-di-formato-audio-video-ma-non-solo&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#conversioni-di-formato-audio-video-ma-non-solo&quot; aria-label=&quot;Anchor link for: conversioni-di-formato-audio-video-ma-non-solo&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Conversioni di formato (audio, video, ma non solo)&lt;&#x2F;h3&gt;
&lt;h4 id=&quot;flac-diversi-metodi&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#flac-diversi-metodi&quot; aria-label=&quot;Anchor link for: flac-diversi-metodi&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Flac (diversi metodi)&lt;&#x2F;h4&gt;
&lt;pre data-lang=&quot;bash&quot; class=&quot;language-bash z-code&quot;&gt;&lt;code class=&quot;language-bash&quot; data-lang=&quot;bash&quot;&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;sox&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; track_01.wav track_01.flac&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-keyword z-control z-loop z-for z-shell&quot;&gt;for&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-group z-for z-shell&quot;&gt; myfile &lt;span class=&quot;z-keyword z-control z-in z-shell&quot;&gt;in&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-group z-expansion z-command z-parens z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-section z-parens z-begin z-shell&quot;&gt;(&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;ls&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt; &lt;span class=&quot;z-keyword z-operator z-regexp z-quantifier z-shell&quot;&gt;*&lt;&#x2F;span&gt;.wav&lt;&#x2F;span&gt;&lt;span class=&quot;z-punctuation z-section z-parens z-end z-shell&quot;&gt;)&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-control z-loop z-do z-shell&quot;&gt;do&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;flac&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; --&lt;&#x2F;span&gt;verify&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; --&lt;&#x2F;span&gt;replay-gain&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; --&lt;&#x2F;span&gt;best&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; --&lt;&#x2F;span&gt;delete-input-file&lt;&#x2F;span&gt; &lt;span class=&quot;z-meta z-group z-expansion z-parameter z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-variable z-shell&quot;&gt;$&lt;&#x2F;span&gt;&lt;span class=&quot;z-variable z-other z-readwrite z-shell&quot;&gt;myfile&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-keyword z-operator z-logical z-continue z-shell&quot;&gt;;&lt;&#x2F;span&gt; &lt;span class=&quot;z-keyword z-control z-loop z-end z-shell&quot;&gt;done&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;
&lt;&#x2F;span&gt;&lt;span class=&quot;z-source z-shell z-bash&quot;&gt;&lt;span class=&quot;z-meta z-function-call z-shell&quot;&gt;&lt;span class=&quot;z-variable z-function z-shell&quot;&gt;ffmpeg&lt;&#x2F;span&gt;&lt;&#x2F;span&gt;&lt;span class=&quot;z-meta z-function-call z-arguments z-shell&quot;&gt;&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;i&lt;&#x2F;span&gt; in.wav&lt;span class=&quot;z-variable z-parameter z-option z-shell&quot;&gt;&lt;span class=&quot;z-punctuation z-definition z-parameter z-shell&quot;&gt; -&lt;&#x2F;span&gt;af&lt;&#x2F;span&gt; aformat=s16:44100 out.flac&lt;&#x2F;span&gt;
&lt;&#x2F;span&gt;&lt;&#x2F;code&gt;&lt;&#x2F;pre&gt;
&lt;h2 id=&quot;ssh&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#ssh&quot; aria-label=&quot;Anchor link for: ssh&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Ssh&lt;&#x2F;h2&gt;
&lt;p&gt;Spesso la shell (= riga di comando) va a braccetto con il software ssh, che permette di collegarsi su un sistema remoto.
Grazie alla combinazione dei due, è possibile amministrare server remoti (cioé diversi dal pc che stiamo usando) o headless, cioé privi dell&#x27;interfaccia grafica (che consuma solo risorse aggiuntive), come il famoso #raspberrypi.&lt;&#x2F;p&gt;
&lt;h2 id=&quot;curl&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#curl&quot; aria-label=&quot;Anchor link for: curl&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
curl&lt;&#x2F;h2&gt;
&lt;p&gt;Come non citare &lt;a href=&quot;https:&#x2F;&#x2F;curl.se&quot;&gt;curl&lt;&#x2F;a&gt; il coltellino svizzero della riga di comando, specializzando in richieste remote via http e trasferimento di file.
Su questo strumento (#curl) farò un articolo apposito, perché è uno strumento molto potente, in continuo sviluppo e con numerosi casi d&#x27;uso.&lt;&#x2F;p&gt;
&lt;h2 id=&quot;vim&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#vim&quot; aria-label=&quot;Anchor link for: vim&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Vim&lt;&#x2F;h2&gt;
&lt;p&gt;E&#x27; il mio editor per eccellenza, quando uso il terminale uso lui per editare i file di testo (e non solo).&lt;&#x2F;p&gt;
&lt;h2 id=&quot;installazione-pacchetti&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#installazione-pacchetti&quot; aria-label=&quot;Anchor link for: installazione-pacchetti&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Installazione pacchetti&lt;&#x2F;h2&gt;
&lt;p&gt;Tutte le varie distribuzioni linux hanno degli appositi software (rigorosamente da riga di comando) per installare i pacchetti e le loro dipendenze, alcuni esempi:&lt;&#x2F;p&gt;
&lt;ul&gt;
&lt;li&gt;apt (Debian&#x2F;Ubuntu)&lt;&#x2F;li&gt;
&lt;li&gt;dnf (Fedora, redhat)&lt;&#x2F;li&gt;
&lt;li&gt;pacman (Arclinux)&lt;&#x2F;li&gt;
&lt;li&gt;apk (Alpine)&lt;&#x2F;li&gt;
&lt;&#x2F;ul&gt;
&lt;h2 id=&quot;ansible&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#ansible&quot; aria-label=&quot;Anchor link for: ansible&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Ansible&lt;&#x2F;h2&gt;
&lt;p&gt;Oltre a bash, di cui sopra abbiamo ampiamente parlato, #ansible merita una mensione d&#x27;onore (è probabile che in futuro farò un articolo dedicato a questo strumento).
Ansible è un tool (open source) di automazione, con cui effettuare il provisioning, la gestione della configurazione, il deploy delle applicazioni e moltissimi altri processi IT, in modo semplice, organizzato e automatizzato.
Il suo utilizzo è libero, e in rete è possibile trovare migliaia di playbook (script), condivisi da altri utenti che permettono di automatizzare i compiti più disparati.&lt;&#x2F;p&gt;
&lt;h2 id=&quot;software-di-backup&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#software-di-backup&quot; aria-label=&quot;Anchor link for: software-di-backup&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Software di Backup&lt;&#x2F;h2&gt;
&lt;p&gt;Da sempre Linux (ma non solo) offre molti software per gestire il backup da riga di comando.
Alcuni esempi&lt;&#x2F;p&gt;
&lt;ul&gt;
&lt;li&gt;borg&lt;&#x2F;li&gt;
&lt;li&gt;duplicity&lt;&#x2F;li&gt;
&lt;li&gt;restic&lt;&#x2F;li&gt;
&lt;li&gt;rsync&lt;&#x2F;li&gt;
&lt;li&gt;rclone&lt;&#x2F;li&gt;
&lt;&#x2F;ul&gt;
&lt;h2 id=&quot;powershell&quot;&gt;&lt;a class=&quot;header-anchor no-hover-padding&quot; href=&quot;#powershell&quot; aria-label=&quot;Anchor link for: powershell&quot;&gt;&lt;span class=&quot;link-icon&quot; aria-hidden=&quot;true&quot;&gt;&lt;&#x2F;span&gt;&lt;&#x2F;a&gt;
Powershell&lt;&#x2F;h2&gt;
&lt;p&gt;Infine una piccola digressione&#x2F;informazione, anche Microsoft è stata costretta ad ammettere la &lt;strong&gt;superiorità della riga di comando&lt;&#x2F;strong&gt;, infatti dopo anni in cui ha puntato esclusivamente a rendere le interfacce sempre più accattivanti, da qualche anno fornisce insieme ai suoi sistemi operativi la #powershell.
Con questo software, di fatto, non ha voluto rimanere indietro rispetto al competitor #linux. In pratica è un ammissione circa il fatto che alcune cose si fanno meglio e più velocemente con la riga di comando!
Nel corso del tempo sono nate estenzioni per questa shell, e ormai è possibile effettuare moltissime operazioni, purtroppo ha una propria sintassi, quindi sarà necessario studiare un po&#x27;.&lt;&#x2F;p&gt;
&lt;p&gt;Per motivi spazio e tempi di lettura l&#x27;articolo finisce qui, ma ci sarebbe materiale a sufficienza per scrivere libri su libri o riempire di articoli giornalieri un blog.
Spero di avervi un po&#x27; incuriosito a provare, e con che i miei &lt;em&gt;appunti&lt;&#x2F;em&gt; su qualche comando che uso vi siano di aiuto.&lt;&#x2F;p&gt;
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