X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=cmd%2FCommands_en.hlp;h=6d37efb96f459627dbe3daa385f0cef11c925253;hb=f2882b6c4323ac02e60e54bcf2d9c9fdd396de9b;hp=909c3b7d795612b57bc4eca7bff9bdac0acfcaaf;hpb=bb3889c1d4930e2ca96b47aea10ce5e803737043;p=spider.git

diff --git a/cmd/Commands_en.hlp b/cmd/Commands_en.hlp
index 909c3b7d..6d37efb9 100644
--- a/cmd/Commands_en.hlp
+++ b/cmd/Commands_en.hlp
@@ -616,7 +616,24 @@ or everything (except yourself) with
 
   DISC all
 
-=== 0^DX [BY <call>] <freq> <call> <remarks>^Send a DX spot
+=== 9^DOWNLOAD <url>^Download a file into local_data
+This command is a direct replacement for the unix 'wget -Qn' command
+that is used to download files like badip, spot data, user databases
+like usdb. It is designed to work either on the command line in a console
+or (more likely) in the crontab, like the example below:
+
+24 * * * * run_cmd('download http://www.dxspider.net/download/badip.torexit')
+24 * * * * run_cmd('download http://www.dxspider.net/download/badip.torrelay')
+24 * * * * run_cmd('download http://www.dxspider.net/download/badip.global')
+25 * * * * run_cmd('load/badip')
+
+If you do use the crontab then *please* use a random minute between 15-40
+and not all use minute 24.
+
+Windows users may well find this particularly useful.
+
+=== 0^DX <freq> <call> <remarks>^Send a DX spot
+=== 2^DX [BY <call>] [ip <ipaddress>] <freq> <call> <remarks>^Send a DX spot
 This is how you send a DX Spot to other users. You can, in fact, now
 enter the <freq> and the <call> either way round. 
 
@@ -1128,6 +1145,27 @@ PC protocol to connected nodes either for testing or to unstick things.
 You can also use in the same way as a talk command to a connected user but
 without any processing, added of "from <blah> to <blah" or whatever.
  
+=== 0^PING [argument]^User level link check command
+At the user level, this command allows the user to check that they
+are still connected to a functioning node. If the command is
+issued with no arguments it will return string 'PONG 123' where
+'123' is a node global counter starting at 1. This number cannot
+be relied to run consecutively as it is shared by all users.
+
+If an argument is supplied then the return is 'PONG ARGUMENT'. So it
+you are a client program and you need a counter or some other unique
+string to satisfy yourself that you are not being spoofed, then you
+will need to supply the argument and check that reply is what you
+expect:
+
+ping 23 or ping xyzzy
+
+will return
+
+PONG 23 or PONG XYZZY
+
+respectively.
+
 === 1^PING <node call>^Check the link quality between nodes
 This command allows you to send a frame to another cluster node on
 the network and get a return frame.  The time it takes to do this