From d35789ec47e667726160e227e7c05e09627a6d6c Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Sun, 10 May 2020 21:52:10 +0800
Subject: [PATCH] Update commands doc (#389)

---
 doc/commands.json |  5 +++++
 doc/commands.md   | 23 +++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/doc/commands.json b/doc/commands.json
index 62869fe..87bb849 100644
--- a/doc/commands.json
+++ b/doc/commands.json
@@ -200,6 +200,11 @@
         "group": "List",
         "readonly": true
     },
+    "LSET": {
+        "arguments": "key index value",
+        "group": "List",
+        "readonly": false
+    },
     "LTRIM": {
         "arguments": "key start stop",
         "group": "List",
diff --git a/doc/commands.md b/doc/commands.md
index ba2f0a3..2bc8aa5 100644
--- a/doc/commands.md
+++ b/doc/commands.md
@@ -75,6 +75,7 @@ Most of the Ledisdb's commands are the same as Redis's, you can see the redis co
   - [LMCLEAR key [key ...]](#lmclear-key-key-)
   - [LEXPIRE key seconds](#lexpire-key-seconds)
   - [LEXPIREAT key timestamp](#lexpireat-key-timestamp)
+  - [LSET key index value](#lset-key-index-value)
   - [LTRIM key start stop](#ltrim-key-start-stop)
   - [LTTL key](#lttl-key)
   - [LPERSIST key](#lpersist-key)
@@ -1031,6 +1032,28 @@ ledis> LPOP a
 one
 ```
 
+### LSET key index value
+
+Sets a value to a list element according the index offset left of the list.
+
+**Return value**
+
+Return OK or error message.
+
+**Examples**
+
+```
+ledis> RPUSH a 'one'
+(integer) 1
+ledis> RPUSH a 'two'
+(integer) 2
+ledis> LSET a 1 'three'
+OK
+ledis> LRANGE a 0 10
+1)  "two"
+2)  "three"
+```
+
 ### LRANGE key start stop
 Returns the specified elements of the list stored at key. The offsets start and stop are zero-based indexes, with 0 being the first element of the list (the head of the list), `1` being the next element and so on.