_Added in 4.3_

*$commands(N/command)*

Returns the Nth built-in and/or alias command.

*Parameters*

table(ktable).
|*Parameter*|*Description*|
| N | If N = 0 number of commands, otherwise the Nth command. |
| command | Returns [[$true]] if the command exists, otherwise [[$false]]. |

*Properties*

table(ktable).
|*Property*|*Description*|
| .builtin | Only list the built-in commands. |
| .aliases | Only list the aliases found in scripts/plugins. |

*Example*

<pre>
; Print number of total commands.
//echo -ag $commands(0)

; Print number of built-in commands.
//echo -ag $commands(0).builtin

; Print number of aliases commands found in scripts/plugins.
//echo -ag $commands(0).aliases

; Print the first commands.
//echo -ag $commands(1)
</pre>