Update docs

docs/reference.md

@@ -224,7 +224,7 @@ No help available for this command
         <event name="1">
           <file name="example.file" aclId="" broken="0" ctime="2021-10-28 12:54:46" dir="233353357" entryId="306974419" expiretime="" gowner="alienci" guid="0f896750-37ee-11ec-8f15-024246e5e01d" guidtime="" jobid="" lfn="/alice/cern.ch/user/a/alienci/example.file" md5="3f8a7f1fa8fcfe1faeae60b6036de9de" owner="alienci" perm="400" replicated="0" size="40" turl="alien:///alice/cern.ch/user/a/alienci/example.file" type="f" />
         </event>
-        <info command="example.file" creator="alienci" date="Wed Feb 01 16:20:22 UTC 2023" timestamp="1675268422886" />
+        <info command="example.file" creator="alienci" date="Wed Feb 01 16:40:18 UTC 2023" timestamp="1675269618206" />
       </collection>
     </alien>
     ```
@@ -621,7 +621,7 @@ No help available for this command
 === "Example"
     ```console
     jsh: [alice] > uptime
-    79502 running jobs, 382840 waiting jobs, 32 active users
+    78034 running jobs, 380525 waiting jobs, 33 active users
     ```
 
 ## **resubmit**
@@ -930,14 +930,14 @@ No help available for this command
     ```console
     jsh: [alice] > ping 5
     Sending 3 messages with a pause of 1000 ms between them
-    reply from 137.138.99.169 (alice-jcentral.cern.ch / pcapiserv06.cern.ch): time=6.131 ms
-    reply from 137.138.99.169 (alice-jcentral.cern.ch / pcapiserv06.cern.ch): time=0.824 ms
-    reply from 137.138.99.169 (alice-jcentral.cern.ch / pcapiserv06.cern.ch): time=0.772 ms
-    3 packets transmitted, time 2011 ms
-    rtt min/avg/max/mdev = 0.772/2.576/6.131/2.514 ms
+    reply from 137.138.99.170 (alice-jcentral.cern.ch / pcapiserv07.cern.ch): time=2.452 ms
+    reply from 137.138.99.170 (alice-jcentral.cern.ch / pcapiserv07.cern.ch): time=0.829 ms
+    reply from 137.138.99.170 (alice-jcentral.cern.ch / pcapiserv07.cern.ch): time=0.994 ms
+    3 packets transmitted, time 2008 ms
+    rtt min/avg/max/mdev = 0.829/1.425/2.452/0.729 ms
     
     Central service endpoint information:
-      hostname : pcapiserv06.cern.ch
+      hostname : pcapiserv07.cern.ch
     ```
 
 ## **version**