$commands » History » Version 2
  Per Amundsen, 02/16/2023 09:20 PM 
  
| 1 | 1 | Per Amundsen | _Added in 4.3_ | 
|---|---|---|---|
| 2 | |||
| 3 | *$commands(N/command)* | ||
| 4 | |||
| 5 | Returns the Nth built-in and/or alias command. | ||
| 6 | |||
| 7 | *Parameters* | ||
| 8 | |||
| 9 | 2 | Per Amundsen | table(ktable). | 
| 10 | |*Parameter*|*Description*| | ||
| 11 | | N | If N = 0 number of commands, otherwise the Nth command. | | ||
| 12 | | command | Returns [[$true]] if the command exists, otherwise [[$false]]. | | ||
| 13 | 1 | Per Amundsen | |
| 14 | *Properties* | ||
| 15 | |||
| 16 | 2 | Per Amundsen | table(ktable). | 
| 17 | |*Property*|*Description*| | ||
| 18 | | .builtin | Only list the built-in commands. | | ||
| 19 | | .aliases | Only list the aliases found in scripts/plugins. | | ||
| 20 | 1 | Per Amundsen | |
| 21 | *Example* | ||
| 22 | |||
| 23 | <pre> | ||
| 24 | ; Print number of total commands. | ||
| 25 | //echo -ag $commands(0) | ||
| 26 | |||
| 27 | ; Print number of built-in commands. | ||
| 28 | //echo -ag $commands(0).builtin | ||
| 29 | |||
| 30 | ; Print number of aliases commands found in scripts/plugins. | ||
| 31 | //echo -ag $commands(0).aliases | ||
| 32 | |||
| 33 | ; Print the first commands. | ||
| 34 | //echo -ag $commands(1) | ||
| 35 | </pre> |