Update README.md

README.md

@@ -121,3 +121,112 @@ JSON.STRLEN
 JSON.TOGGLE
 JSON.TYPE
 ```
+
+## Usage Example
+
+The first JSON command to try is JSON.SET, which sets a Redis key with a JSON value. JSON.SET accepts all JSON value types. This example creates a JSON string:
+
+```
+> JSON.SET bike $ '"Hyperion"'
+OK
+> JSON.GET bike $
+"[\"Hyperion\"]"
+> JSON.TYPE bike $
+1) "string"
+```
+Note how the commands include the dollar sign character $. This is the path to the value in the JSON document (in this case it just means the root).
+
+Here are a few more string operations. JSON.STRLEN tells you the length of the string, and you can append another string to it with JSON.STRAPPEND.
+
+> JSON.STRLEN bike $
+1) (integer) 8
+> JSON.STRAPPEND bike $ '" (Enduro bikes)"'
+1) (integer) 23
+> JSON.GET bike $
+"[\"Hyperion (Enduro bikes)\"]"
+
+Numbers can be incremented and multiplied:
+
+```
+> JSON.SET crashes $ 0
+OK
+> JSON.NUMINCRBY crashes $ 1
+"[1]"
+> JSON.NUMINCRBY crashes $ 1.5
+"[2.5]"
+> JSON.NUMINCRBY crashes $ -0.75
+"[1.75]"
+> JSON.NUMMULTBY crashes $ 24
+"[42]"
+```
+
+Here's a more interesting example that includes JSON arrays and objects:
+
+
+```
+> JSON.SET newbike $ '["Deimos", {"crashes": 0}, null]'
+OK
+> JSON.GET newbike $
+"[[\"Deimos\",{\"crashes\":0},null]]"
+> JSON.GET newbike $[1].crashes
+"[0]"
+> JSON.DEL newbike $[-1]
+(integer) 1
+> JSON.GET newbike $
+"[[\"Deimos\",{\"crashes\":0}]]"
+
+```
+The JSON.DEL command deletes any JSON value you specify with the path parameter.
+
+You can manipulate arrays with a dedicated subset of JSON commands:
+
+```
+> JSON.SET riders $ []
+OK
+> JSON.ARRAPPEND riders $ '"Norem"'
+1) (integer) 1
+> JSON.GET riders $
+"[[\"Norem\"]]"
+> JSON.ARRINSERT riders $ 1 '"Prickett"' '"Royce"' '"Castilla"'
+1) (integer) 4
+> JSON.GET riders $
+"[[\"Norem\",\"Prickett\",\"Royce\",\"Castilla\"]]"
+> JSON.ARRTRIM riders $ 1 1
+1) (integer) 1
+> JSON.GET riders $
+"[[\"Prickett\"]]"
+> JSON.ARRPOP riders $
+1) "\"Prickett\""
+> JSON.ARRPOP riders $
+1) (nil)
+
+```
+
+JSON objects also have their own commands:
+
+```
+> JSON.SET bike:1 $ '{"model": "Deimos", "brand": "Ergonom", "price": 4972}'
+OK
+> JSON.OBJLEN bike:1 $
+1) (integer) 3
+> JSON.OBJKEYS bike:1 $
+1) 1) "model"
+   2) "brand"
+   3) "price"
+
+
+```
+
+## Format Cli Output
+
+```
+$ valkey-cli --raw
+> JSON.GET obj INDENT "\t" NEWLINE "\n" SPACE " " $
+[
+	{
+		"name": "Leonard Cohen",
+		"lastSeen": 1478476800,
+		"loggedOut": true
+	}
+]
+```