merged with master

docs/src/content/docs/commands/BITFIELD.md

@@ -37,7 +37,7 @@ The BITFIELD command in DiceDB allows for direct bitwise manipulation within a b
 - INCRBY: Increments the value at a specific offset by a given amount, useful for counters.
 - OVERFLOW: Defines the overflow behavior (WRAP, SAT, FAIL) for INCRBY, determining how to handle values that exceed the bitfield’s limits.
 
-#### Overflow Options:
+### Overflow Options:
 - WRAP: Cycles values back to zero on overflow (default behavior).
 - SAT: Saturates to the maximum or minimum value for the bit width.
 - FAIL: Prevents overflow by causing INCRBY to fail if it would exceed the limits.

docs/src/content/docs/commands/BITOP.md

@@ -24,7 +24,10 @@ BITOP operation destkey key [key ...]
 
 ## Return Value
 
-The command returns the size of the string stored in the destination key, which is equal to the size of the longest input string.
+| Condition | Return Value |
+|--------------|-------------|
+| Integer      | The command returns an integer value representing the length of the resulting string. |
+| Error        | An error is returned if the command fails. |
 
 ## Behaviour
 

docs/src/content/docs/commands/BITPOS.md

@@ -82,9 +82,7 @@ OK
 (integer) -1
 ```
 
-### Error Cases
-
-#### Non-String Key
+### Non-String Key
 
 Attempting to use `BITPOS` on a key that holds a non-string value:
 
@@ -95,7 +93,7 @@ Attempting to use `BITPOS` on a key that holds a non-string value:
 (error) WRONGTYPE Operation against a key holding the wrong kind of value
 ```
 
-#### Invalid Bit Value
+### Invalid Bit Value
 
 Using a bit value other than 0 or 1:
 
@@ -106,7 +104,7 @@ OK
 (error) ERR bit is not an integer or out of range
 ```
 
-#### Invalid Range
+### Invalid Range
 
 Using non-integer values for the `start` or `end` parameters:
 

docs/src/content/docs/commands/COMMAND COUNT.md

@@ -20,7 +20,10 @@ This command does not accept any parameters.
 
 ## Return values
 
-- **Integer**: The command returns an integer representing the total number of commands available in the DiceDB server.
+| Condition | Return Value |
+|-----------|--------------|
+| Command is successful | Integer |
+| Error | An error is returned if the command fails. |
 
 ## Behavior
 

docs/src/content/docs/commands/COMMAND GETKEYS.md

@@ -15,17 +15,19 @@ COMMAND GETKEYS command arg [arg ...]
 
 ## Parameters
 
-- **`command`**: The DiceDB command from which the keys will be extracted (e.g., MSET, DEL, etc.).
-- **`arg [arg ...]`**: The arguments for the command, which may include keys, values, or other command parameters.
+| Parameter | Description                                                                 | Type   | Required |
+|-----------|-----------------------------------------------------------------------------|--------|----------|
+| `command` | The command for which keys need to be extracted.                            | String | Yes      |
+| `arg`     | Arguments for the specified command.                                        | String | Yes      |
+
 
 ## Return values
 
-- **Array**: Returns an array of keys found in the provided command and its arguments.
-  - For example, if the command is `MSET key1 value1 key2 value2`, the return value will be:
-    ```bash
-    1) "key1"
-    2) "key2"
-    ```
+| Condition | Return Value |
+|-----------|--------------|
+| Command is successful | Array of keys |
+| Error | An error is returned if the command fails. |
+
 
 ## Behavior
 

docs/src/content/docs/commands/COMMAND HELP.md

@@ -19,7 +19,10 @@ This command does not accept any parameters.
 
 ## Return values
 
-Returns an array of help text entries. Each entry describes a subcommand, its syntax, and its purpose.
+| Condition | Return Value |
+|-----------|--------------|
+| Command is successful | Help text detailing the available subcommands for the `COMMAND` command. |
+| Error | An error is returned if the command fails. |
 
 ## Behavior
 

docs/src/content/docs/commands/COMMAND INFO.md

@@ -15,28 +15,19 @@ COMMAND INFO command-name [command-name ...]
 
 ## Parameters
 
-- **`command-name`**: One or more command names for which the information is requested. You can pass multiple command names to retrieve their details.
+| Parameter      | Description | Type   | Required |
+|----------------|-------------|--------|----------|
+| `command-name` | The name of the command for which information is requested. | String | No       |
 
-## Behavior
-
-The `COMMAND INFO` command retrieves detailed information about one or more specified commands in the DiceDB server. The command operates as follows:
-
-1. **Input Arguments**: The command takes a variable number of arguments, where each argument is expected to be the name of a command for which information is requested.
-2. **Default Behavior**: If no command names are provided, the command will return default information about all available commands.
-3. **Command Metadata Retrieval**: The command iterates over the predefined command metadata (`DiceCmds`) and stores the metadata in a map for quick lookup.
-4. **Command Name Lookup**: For each provided command name, the command checks if it exists in the metadata map:
-   - If the command exists, its metadata is appended to the result list.
-   - If the command name is incorrect or not supported `nil` is appended in its place to indicate the absence of valid information.
-5. **Result Encoding**: Finally, the result list, which contains the metadata for the valid command names and `nil` for any invalid ones, is encoded and returned as the output.
-
-### Note:
-
-1. If a valid command name is specified, its corresponding metadata is returned.
-2. If a command name is incorrect or not supported, `nil` is returned in its place.
 
 ## Return Values
 
-Returns an array of arrays, where each sub-array contains the following information for the specified commands:
+| Condition | Return Value |
+|-----------|--------------|
+| Command is successful | Array containing detailed information about the specified commands. |
+| Error | An error is returned if the command fails. |
+
+The detailed information for each command includes the following fields:
 
 - **Command Name**: The name of the command.
 - **Arity**: An integer representing the number of arguments the command expects.
@@ -67,9 +58,23 @@ The structure of the returned data is as follows:
 ]
 ```
 
+## Behavior
+
+The `COMMAND INFO` command retrieves detailed information about one or more specified commands in the DiceDB server. The command operates as follows:
+
+1. **Input Arguments**: The command takes a variable number of arguments, where each argument is expected to be the name of a command for which information is requested.
+2. **Default Behavior**: If no command names are provided, the command will return default information about all available commands.
+3. **Command Metadata Retrieval**: The command iterates over the predefined command metadata (`DiceCmds`) and stores the metadata in a map for quick lookup.
+4. **Command Name Lookup**: For each provided command name, the command checks if it exists in the metadata map:
+   - If the command exists, its metadata is appended to the result list.
+   - If the command name is incorrect or not supported `nil` is appended in its place to indicate the absence of valid information.
+5. **Result Encoding**: Finally, the result list, which contains the metadata for the valid command names and `nil` for any invalid ones, is encoded and returned as the output.
+
 ## Errors
 
-No error is raised, as this command supports a variable number of arguments.
+1. `Arity Error`
+   - Error Message: `(error) ERR wrong number of arguments for 'command|info' command`
+   - Occurs when an incorrect number of arguments is provided to the `COMMAND INFO` command.
 
 ## Example Usage
 
@@ -111,3 +116,9 @@ An error is thrown when the command name passed to the `COMMAND INFO` command is
 127.0.0.1:7379> COMMAND INFO UNKNOWNCOMMAND
 1) (nil)
 ```
+
+
+### Note:
+
+1. If a valid command name is specified, its corresponding metadata is returned.
+2. If a command name is incorrect or not supported, `nil` is returned in its place.

docs/src/content/docs/commands/COMMAND LIST.md

@@ -3,8 +3,6 @@ title: COMMAND LIST
 description: Documentation for the DiceDB command COMMAND LIST.
 ---
 
-## Introduction
-
 The `COMMAND LIST` command retrieves a list of all commands supported by the DiceDB server. This allows users to discover available commands for various operations, making it easier to understand the capabilities of the database.
 
 ## Syntax
@@ -19,7 +17,10 @@ This command does not accept any parameters.
 
 ## Return values
 
-The command returns an array of strings, where each string represents a command name available in the DiceDB server. If no commands are available (which is unlikely), an empty array is returned.
+| Condition | Return Value |
+|-----------|--------------|
+| Command is successful | Array containing the names of all commands supported by the DiceDB server. |
+| Error | An error is returned if the command fails. |
 
 ## Behavior
 

docs/src/content/docs/commands/COMMAND.md

@@ -17,13 +17,13 @@ COMMAND
 
 This command does not accept any parameters.
 
-## Behavior
-
-When no subcommand is provided, this command functions as the default implementation of the `COMMAND INFO` command in the absence of a specified command name. It iterates through the list of registered commands and subcommands, returning an array containing detailed metadata for each command.
 
 ## Return values
 
-Returns an array, where each element is a nested array containing the following details for each command
+| Condition | Return Value |
+|-----------|--------------|
+| Command is successful | Array containing detailed information about all commands supported by the DiceDB server. |
+| Error | An error is returned if the command fails. |
 
 - **Command Name**: The name of the command.
 - **Arity**: An integer representing the number of arguments the command expects.
@@ -49,6 +49,11 @@ Returns an array, where each element is a nested array containing the following
   .
 ```
 
+## Behavior
+
+When no subcommand is provided, this command functions as the default implementation of the `COMMAND INFO` command in the absence of a specified command name. It iterates through the list of registered commands and subcommands, returning an array containing detailed metadata for each command.
+
+
 ## Errors
 
 No error is thrown in the default implementation of the `COMMAND` command when no subcommand is provided.
@@ -96,23 +101,23 @@ COMMAND <subcommand>
 ### Parameters
 
 - **subcommand**: Optional. Available subcommands include:
-  - `COUNT` : Returns the total number of commands in the DiceDB server.
-  - `GETKEYS` : Returns the keys from the provided command and arguments.
-  - `LIST` : Returns the list of all the commands in the DiceDB server.
-  - `INFO` : Returns details about the specified commands.
-  - `HELP` : Displays the help section for `COMMAND`, providing information about each available subcommand.
+  - [`COUNT`](/commands/command-count) : Returns the total number of commands in the DiceDB server.
+  - [`GETKEYS`](/commands/command-getkeys) : Returns the keys from the provided command and arguments.
+  - [`LIST`](/commands/command-list): Returns the list of all the commands in the DiceDB server.
+  - [`INFO`](/commands/command-info): Returns details about the specified commands.
+  - [`HELP`](/commands/command-help) : Displays the help section for `COMMAND`, providing information about each available subcommand.
 
 **For more details on each subcommand, please refer to their respective documentation pages.**
 
-### Errors
+## Errors
 
 1.  `Unknown subcommand`
     - Error Message: ` (error) ERR unknown subcommand 'sucommand-name'. Try COMMAND HELP.`
     - This error may occur if the subcommand is misspelled or not recognized by the DiceDB server.
 
-### Example Usage
+## Example Usage
 
-#### Invalid usage
+### Invalid usage
 
 An error is thrown when an incorrect or unsupported subcommand name is provided.
 

docs/src/content/docs/commands/COPY.md

@@ -37,7 +37,7 @@ When the `COPY` command is executed, DiceDB will:
 4. Copy the value from the source key to the destination key.
 5. Return `1` if the copy operation was successful.
 
-## Error Handling
+## Errors
 
 The `COPY` command can raise the following errors: