Update content for html

1 files changed, 53 insertions, 53 deletions

diff --git a/gemfeed/2023-09-25-dtail-usage-examples.html b/gemfeed/2023-09-25-dtail-usage-examples.html
index f07fed00..e66dcf82 100644
--- a/gemfeed/2023-09-25-dtail-usage-examples.html
+++ b/gemfeed/2023-09-25-dtail-usage-examples.html
@@ -50,7 +50,7 @@
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail --servers serverlist<font color="#990000">.</font>txt --grep INFO --files <font color="#FF0000">"/var/log/dserver/*.log"</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt --grep INFO --files </font><font color="#bb00ff">"/var/log/dserver/*.log"</font>
 </pre>
 <br />
 <span>Hint: you can also provide a comma separated server list, e.g.: <span class='inlinecode'>servers server1.example.org,server2.example.org:PORT,...</span></span><br />
@@ -63,7 +63,7 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail --servers serverlist<font color="#990000">.</font>txt --grep INFO <font color="#FF0000">"/var/log/dserver/*.log"</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt --grep INFO </font><font color="#bb00ff">"/var/log/dserver/*.log"</font>
 </pre>
 <br />
 <h2 style='display: inline' id='Aggregatinglogs'>Aggregating logs</h2><br />
@@ -76,10 +76,10 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail --servers serverlist<font color="#990000">.</font>txt <font color="#990000">\</font>
-    --files <font color="#FF0000">'/var/log/dserver/*.log'</font> <font color="#990000">\</font>
-    --query <font color="#FF0000">'from STATS select sum($goroutines),sum($cgocalls),</font>
-<font color="#FF0000">             last($time),max(lifetimeConnections)'</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --files </font><font color="#bb00ff">'/var/log/dserver/*.log'</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --query </font><font color="#bb00ff">'from STATS select sum($goroutines),sum($cgocalls),</font>
+<font color="#bb00ff">             last($time),max(lifetimeConnections)'</font>
 </pre>
 <br />
 <span>Beware: For map-reduce queries to work, you have to ensure that DTail supports your log format. Check out the documentaiton of the DTail query language and the DTail log formats on the DTail homepage for more information.</span><br />
@@ -92,10 +92,10 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail --servers serverlist<font color="#990000">.</font>txt <font color="#990000">\</font>
-    --files <font color="#FF0000">'/var/log/dserver/*.log'</font> <font color="#990000">\</font>
-    <font color="#FF0000">'from STATS select sum($goroutines),sum($cgocalls),</font>
-<font color="#FF0000">     last($time),max(lifetimeConnections)'</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --files </font><font color="#bb00ff">'/var/log/dserver/*.log'</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">    </font><font color="#bb00ff">'from STATS select sum($goroutines),sum($cgocalls),</font>
+<font color="#bb00ff">     last($time),max(lifetimeConnections)'</font>
 </pre>
 <br />
 <span>Here is another example:</span><br />
@@ -104,10 +104,10 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail --servers serverlist<font color="#990000">.</font>txt <font color="#990000">\</font>
-    --files <font color="#FF0000">'/var/log/dserver/*.log'</font> <font color="#990000">\</font>
-    --query <font color="#FF0000">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
-<font color="#FF0000">             lifetimeConnections group by $hostname order by max($cgocalls)'</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --files </font><font color="#bb00ff">'/var/log/dserver/*.log'</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --query </font><font color="#bb00ff">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
+<font color="#bb00ff">             lifetimeConnections group by $hostname order by max($cgocalls)'</font>
 </pre>
 <br />
 <a href='./dtail-usage-examples/dtail-map2.gif'><img alt='Tail map-reduce example 2' title='Tail map-reduce example 2' src='./dtail-usage-examples/dtail-map2.gif' /></a><br />
@@ -118,9 +118,9 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail --servers serverlist<font color="#990000">.</font>txt <font color="#990000">\</font>
-    --files <font color="#FF0000">'/var/log/dserver/*.log'</font> <font color="#990000">\</font>
-    --query <font color="#FF0000">'from STATS select ... outfile append result.csv'</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --files </font><font color="#bb00ff">'/var/log/dserver/*.log'</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --query </font><font color="#bb00ff">'from STATS select ... outfile append result.csv'</font>
 </pre>
 <br />
 <h2 style='display: inline' id='Howtousedcat'>How to use <span class='inlinecode'>dcat</span></h2><br />
@@ -133,7 +133,7 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dcat --servers serverlist<font color="#990000">.</font>txt --files /etc/hostname
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dcat --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt --files /etc/hostname</font>
 </pre>
 <br />
 <a href='./dtail-usage-examples/dcat.gif'><img alt='Cat example' title='Cat example' src='./dtail-usage-examples/dcat.gif' /></a><br />
@@ -144,7 +144,7 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dcat --servers serverlist<font color="#990000">.</font>txt /etc/hostname
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dcat --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt /etc/hostname</font>
 </pre>
 <br />
 <h2 style='display: inline' id='Howtousedgrep'>How to use <span class='inlinecode'>dgrep</span></h2><br />
@@ -155,9 +155,9 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dgrep --servers server1<font color="#990000">.</font>example<font color="#990000">.</font>org<font color="#990000">:</font><font color="#993399">2223</font> <font color="#990000">\</font>
-    --files /etc/passwd <font color="#990000">\</font>
-    --regex nologin
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dgrep --servers server1</font><font color="#F3E651">.</font><font color="#ff0000">example</font><font color="#F3E651">.</font><font color="#ff0000">org</font><font color="#F3E651">:</font><font color="#bb00ff">2223</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --files /etc/passwd </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --regex nologin</font>
 </pre>
 <br />
 <span>Generally, <span class='inlinecode'>dgrep</span> is also a very useful way to search historic application logs for certain content.</span><br />
@@ -174,10 +174,10 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dmap --servers serverlist<font color="#990000">.</font>txt <font color="#990000">\</font>
-    --files <font color="#FF0000">'/var/log/dserver/*.log'</font> <font color="#990000">\</font>
-    --query <font color="#FF0000">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
-<font color="#FF0000">             lifetimeConnections group by $hostname order by max($cgocalls)'</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dmap --servers serverlist</font><font color="#F3E651">.</font><font color="#ff0000">txt </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --files </font><font color="#bb00ff">'/var/log/dserver/*.log'</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">    --query </font><font color="#bb00ff">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
+<font color="#bb00ff">             lifetimeConnections group by $hostname order by max($cgocalls)'</font>
 </pre>
 <br />
 <span>Remember: For that to work, you have to make sure that DTail supports your log format. You can either use the ones already defined in <span class='inlinecode'>internal/mapr/logformat</span> or add an extension to support a custom log format. The example here works out of the box though, as DTail understands its own log format already. </span><br />
@@ -200,9 +200,9 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dmap --files /var/log/dserver/dserver<font color="#990000">.</font>log
-    --query <font color="#FF0000">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
-<font color="#FF0000">              lifetimeConnections group by $hostname order by max($cgocalls)'</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dmap --files /var/log/dserver/dserver</font><font color="#F3E651">.</font><font color="#ff0000">log</font>
+<font color="#ff0000">    --query </font><font color="#bb00ff">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
+<font color="#bb00ff">              lifetimeConnections group by $hostname order by max($cgocalls)'</font>
 </pre>
 <br />
 <span>As a shorthand version the following command can be used:</span><br />
@@ -211,9 +211,9 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dmap <font color="#FF0000">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
-<font color="#FF0000">        lifetimeConnections group by $hostname order by max($cgocalls)'</font> <font color="#990000">\</font>
-        /var/log/dsever/dserver<font color="#990000">.</font>log
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dmap </font><font color="#bb00ff">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
+<font color="#bb00ff">        lifetimeConnections group by $hostname order by max($cgocalls)'</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">        /var/log/dsever/dserver</font><font color="#F3E651">.</font><font color="#ff0000">log</font>
 </pre>
 <br />
 <span>You can also use a file input pipe as follows:</span><br />
@@ -222,9 +222,9 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> cat /var/log/dserver/dserver<font color="#990000">.</font>log <font color="#990000">|</font> <font color="#990000">\</font>
-    dmap <font color="#FF0000">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
-<font color="#FF0000">          lifetimeConnections group by $hostname order by max($cgocalls)'</font>
+<pre><font color="#F3E651">%</font><font color="#ff0000"> cat /var/log/dserver/dserver</font><font color="#F3E651">.</font><font color="#ff0000">log </font><font color="#F3E651">|</font><font color="#ff0000"> </font><font color="#F3E651">\</font>
+<font color="#ff0000">    dmap </font><font color="#bb00ff">'from STATS select $hostname,max($goroutines),max($cgocalls),$loadavg,</font>
+<font color="#bb00ff">          lifetimeConnections group by $hostname order by max($cgocalls)'</font>
 </pre>
 <br />
 <h3 style='display: inline' id='AggregatingCSVfiles'>Aggregating CSV files</h3><br />
@@ -235,16 +235,16 @@ http://www.gnu.org/software/src-highlite -->
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> cat example<font color="#990000">.</font>csv
-name<font color="#990000">,</font>lastname<font color="#990000">,</font>age<font color="#990000">,</font>profession
-Michael<font color="#990000">,</font>Jordan<font color="#990000">,</font><font color="#993399">40</font><font color="#990000">,</font>Basketball player
-Michael<font color="#990000">,</font>Jackson<font color="#990000">,</font><font color="#993399">100</font><font color="#990000">,</font>Singer
-Albert<font color="#990000">,</font>Einstein<font color="#990000">,</font><font color="#993399">200</font><font color="#990000">,</font>Physician
-<font color="#990000">%</font> dmap --query <font color="#FF0000">'select lastname,name where age &gt; 40 logformat csv outfile result.csv'</font> example<font color="#990000">.</font>csv
-<font color="#990000">%</font> cat result<font color="#990000">.</font>csv
-lastname<font color="#990000">,</font>name
-Jackson<font color="#990000">,</font>Michael
-Einstein<font color="#990000">,</font>Albert
+<pre><font color="#F3E651">%</font><font color="#ff0000"> cat example</font><font color="#F3E651">.</font><font color="#ff0000">csv</font>
+<font color="#ff0000">name</font><font color="#F3E651">,</font><font color="#ff0000">lastname</font><font color="#F3E651">,</font><font color="#ff0000">age</font><font color="#F3E651">,</font><font color="#ff0000">profession</font>
+<font color="#ff0000">Michael</font><font color="#F3E651">,</font><font color="#ff0000">Jordan</font><font color="#F3E651">,</font><font color="#bb00ff">40</font><font color="#F3E651">,</font><font color="#ff0000">Basketball player</font>
+<font color="#ff0000">Michael</font><font color="#F3E651">,</font><font color="#ff0000">Jackson</font><font color="#F3E651">,</font><font color="#bb00ff">100</font><font color="#F3E651">,</font><font color="#ff0000">Singer</font>
+<font color="#ff0000">Albert</font><font color="#F3E651">,</font><font color="#ff0000">Einstein</font><font color="#F3E651">,</font><font color="#bb00ff">200</font><font color="#F3E651">,</font><font color="#ff0000">Physician</font>
+<font color="#F3E651">%</font><font color="#ff0000"> dmap --query </font><font color="#bb00ff">'select lastname,name where age &gt; 40 logformat csv outfile result.csv'</font><font color="#ff0000"> example</font><font color="#F3E651">.</font><font color="#ff0000">csv</font>
+<font color="#F3E651">%</font><font color="#ff0000"> cat result</font><font color="#F3E651">.</font><font color="#ff0000">csv</font>
+<font color="#ff0000">lastname</font><font color="#F3E651">,</font><font color="#ff0000">name</font>
+<font color="#ff0000">Jackson</font><font color="#F3E651">,</font><font color="#ff0000">Michael</font>
+<font color="#ff0000">Einstein</font><font color="#F3E651">,</font><font color="#ff0000">Albert</font>
 </pre>
 <br />
 <span>DMap can also be used to query and aggregate CSV files from remote servers.</span><br />
@@ -257,44 +257,44 @@ Einstein<font color="#990000">,</font>Albert
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail /var/log/dserver/dserver<font color="#990000">.</font>log
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail /var/log/dserver/dserver</font><font color="#F3E651">.</font><font color="#ff0000">log</font>
 </pre>
 <br />
 <!-- Generator: GNU source-highlight 3.1.9
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dtail --logLevel trace /var/log/dserver/dserver<font color="#990000">.</font>log
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dtail --logLevel trace /var/log/dserver/dserver</font><font color="#F3E651">.</font><font color="#ff0000">log</font>
 </pre>
 <br />
 <!-- Generator: GNU source-highlight 3.1.9
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dcat /etc/passwd
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dcat /etc/passwd</font>
 </pre>
 <br />
 <!-- Generator: GNU source-highlight 3.1.9
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dcat --plain /etc/passwd <font color="#990000">&gt;</font> /etc/test
-<i><font color="#9A1900"># Should show no differences.</font></i>
-diff /etc/test /etc/passwd 
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dcat --plain /etc/passwd </font><font color="#F3E651">&gt;</font><font color="#ff0000"> /etc/test</font>
+<i><font color="#ababab"># Should show no differences.</font></i>
+<font color="#ff0000">diff /etc/test /etc/passwd </font>
 </pre>
 <br />
 <!-- Generator: GNU source-highlight 3.1.9
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dgrep --regex ERROR --files /var/log/dserver/dsever<font color="#990000">.</font>log
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dgrep --regex ERROR --files /var/log/dserver/dsever</font><font color="#F3E651">.</font><font color="#ff0000">log</font>
 </pre>
 <br />
 <!-- Generator: GNU source-highlight 3.1.9
 by Lorenzo Bettini
 http://www.lorenzobettini.it
 http://www.gnu.org/software/src-highlite -->
-<pre><font color="#990000">%</font> dgrep --before <font color="#993399">10</font> --after <font color="#993399">10</font> --max <font color="#993399">10</font> --grep ERROR /var/log/dserver/dsever<font color="#990000">.</font>log
+<pre><font color="#F3E651">%</font><font color="#ff0000"> dgrep --before </font><font color="#bb00ff">10</font><font color="#ff0000"> --after </font><font color="#bb00ff">10</font><font color="#ff0000"> --max </font><font color="#bb00ff">10</font><font color="#ff0000"> --grep ERROR /var/log/dserver/dsever</font><font color="#F3E651">.</font><font color="#ff0000">log</font>
 </pre>
 <br />
 <span>Use <span class='inlinecode'>--help</span> for more available options. Or go to the DTail page for more information! Hope you find DTail useful!</span><br />