diff --git a/doc/de/weechat.de.xml b/doc/de/weechat.de.xml
index 31d81c2d7..0674ea94b 100644
--- a/doc/de/weechat.de.xml
+++ b/doc/de/weechat.de.xml
@@ -1118,19 +1118,19 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
           <listitem>
             <para>
               Ändern des Nicks auf freenode in "mynick|out" :
-              <screen><prompt>$ </prompt><userinput>echo "freenode */nick mynick|out" &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode */nick mynick|out' &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               Senden einer Nachricht an #weechat:
-              <screen><prompt>$ </prompt><userinput>echo "freenode,#weechat *hello everybody!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode,#weechat *hello everybody!' >~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               Senden einer Nachricht an den gegenwärtigen Channel (Puffer, der in WeeChat angezeigt wird):
-              <screen><prompt>$ </prompt><userinput>echo "*hello!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo '*hello!' >~/.weechat/weechat_fifo_12345</userinput></screen>
               <emphasis>Warnung:</emphasis> Das ist gefährlich und sie sollten das nicht tun, ausgenommen sie wissen was sie tun!
             </para>
           </listitem>
diff --git a/doc/en/weechat.en.xml b/doc/en/weechat.en.xml
index 6c703a0b4..096dc850f 100644
--- a/doc/en/weechat.en.xml
+++ b/doc/en/weechat.en.xml
@@ -1113,19 +1113,19 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
           <listitem>
             <para>
               nick change on freenode to "mynick|out" :
-              <screen><prompt>$ </prompt><userinput>echo "freenode */nick mynick|out" &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode */nick mynick|out' &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               display text on #weechat channel:
-              <screen><prompt>$ </prompt><userinput>echo "freenode,#weechat *hello everybody!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode,#weechat *hello everybody!' >~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               display text on current channel (buffer displayed by WeeChat):
-              <screen><prompt>$ </prompt><userinput>echo "*hello!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo '*hello!' >~/.weechat/weechat_fifo_12345</userinput></screen>
               <emphasis>Warning:</emphasis> this is dangerous and you should
               not do that except if you know what you do!
             </para>
diff --git a/doc/fr/weechat.fr.xml b/doc/fr/weechat.fr.xml
index b0403d3f9..19644edb4 100644
--- a/doc/fr/weechat.fr.xml
+++ b/doc/fr/weechat.fr.xml
@@ -1128,20 +1128,20 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
           <listitem>
             <para>
               changement du pseudo sur freenode en "pseudo|absent" :
-              <screen><prompt>$ </prompt><userinput>echo "freenode */nick pseudo|absent" &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode */nick pseudo|absent' &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               affichage de texte sur le canal #weechat :
-              <screen><prompt>$ </prompt><userinput>echo "freenode,#weechat *bonjour tout le monde !" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode,#weechat *bonjour tout le monde !' >~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               affichage de texte sur le canal courant (le tampon affiché
               par WeeChat) :
-              <screen><prompt>$ </prompt><userinput>echo "*bonjour !" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo '*bonjour !' >~/.weechat/weechat_fifo_12345</userinput></screen>
               <emphasis>Attention :</emphasis> ceci est dangereux et vous ne
               devriez pas le faire sauf si vous savez ce que vous faites !
             </para>
diff --git a/weechat/doc/de/weechat.de.xml b/weechat/doc/de/weechat.de.xml
index 31d81c2d7..0674ea94b 100644
--- a/weechat/doc/de/weechat.de.xml
+++ b/weechat/doc/de/weechat.de.xml
@@ -1118,19 +1118,19 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
           <listitem>
             <para>
               Ändern des Nicks auf freenode in "mynick|out" :
-              <screen><prompt>$ </prompt><userinput>echo "freenode */nick mynick|out" &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode */nick mynick|out' &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               Senden einer Nachricht an #weechat:
-              <screen><prompt>$ </prompt><userinput>echo "freenode,#weechat *hello everybody!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode,#weechat *hello everybody!' >~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               Senden einer Nachricht an den gegenwärtigen Channel (Puffer, der in WeeChat angezeigt wird):
-              <screen><prompt>$ </prompt><userinput>echo "*hello!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo '*hello!' >~/.weechat/weechat_fifo_12345</userinput></screen>
               <emphasis>Warnung:</emphasis> Das ist gefährlich und sie sollten das nicht tun, ausgenommen sie wissen was sie tun!
             </para>
           </listitem>
diff --git a/weechat/doc/en/weechat.en.xml b/weechat/doc/en/weechat.en.xml
index 6c703a0b4..096dc850f 100644
--- a/weechat/doc/en/weechat.en.xml
+++ b/weechat/doc/en/weechat.en.xml
@@ -1113,19 +1113,19 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
           <listitem>
             <para>
               nick change on freenode to "mynick|out" :
-              <screen><prompt>$ </prompt><userinput>echo "freenode */nick mynick|out" &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode */nick mynick|out' &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               display text on #weechat channel:
-              <screen><prompt>$ </prompt><userinput>echo "freenode,#weechat *hello everybody!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode,#weechat *hello everybody!' >~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               display text on current channel (buffer displayed by WeeChat):
-              <screen><prompt>$ </prompt><userinput>echo "*hello!" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo '*hello!' >~/.weechat/weechat_fifo_12345</userinput></screen>
               <emphasis>Warning:</emphasis> this is dangerous and you should
               not do that except if you know what you do!
             </para>
diff --git a/weechat/doc/fr/weechat.fr.xml b/weechat/doc/fr/weechat.fr.xml
index b0403d3f9..19644edb4 100644
--- a/weechat/doc/fr/weechat.fr.xml
+++ b/weechat/doc/fr/weechat.fr.xml
@@ -1128,20 +1128,20 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
           <listitem>
             <para>
               changement du pseudo sur freenode en "pseudo|absent" :
-              <screen><prompt>$ </prompt><userinput>echo "freenode */nick pseudo|absent" &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode */nick pseudo|absent' &gt;~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               affichage de texte sur le canal #weechat :
-              <screen><prompt>$ </prompt><userinput>echo "freenode,#weechat *bonjour tout le monde !" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo 'freenode,#weechat *bonjour tout le monde !' >~/.weechat/weechat_fifo_12345</userinput></screen>
             </para>
           </listitem>
           <listitem>
             <para>
               affichage de texte sur le canal courant (le tampon affiché
               par WeeChat) :
-              <screen><prompt>$ </prompt><userinput>echo "*bonjour !" >~/.weechat/weechat_fifo_12345</userinput></screen>
+              <screen><prompt>$ </prompt><userinput>echo '*bonjour !' >~/.weechat/weechat_fifo_12345</userinput></screen>
               <emphasis>Attention :</emphasis> ceci est dangereux et vous ne
               devriez pas le faire sauf si vous savez ce que vous faites !
             </para>