$commands » History » Version 1
Per Amundsen, 10/14/2022 12:51 PM
1 | 1 | Per Amundsen | _Added in 4.3_ |
---|---|---|---|
2 | |||
3 | *$commands(N/command)* |
||
4 | |||
5 | Returns the Nth built-in and/or alias command. |
||
6 | |||
7 | *Parameters* |
||
8 | |||
9 | N - If N = 0 number of commands, otherwise the Nth command. |
||
10 | command - Returns [[$true]] if the command exists, otherwise [[$false]]. |
||
11 | |||
12 | *Properties* |
||
13 | |||
14 | .builtin - Only list the built-in commands. |
||
15 | .aliases - Only list the aliases found in scripts/plugins. |
||
16 | |||
17 | *Example* |
||
18 | |||
19 | <pre> |
||
20 | ; Print number of total commands. |
||
21 | //echo -ag $commands(0) |
||
22 | |||
23 | ; Print number of built-in commands. |
||
24 | //echo -ag $commands(0).builtin |
||
25 | |||
26 | ; Print number of aliases commands found in scripts/plugins. |
||
27 | //echo -ag $commands(0).aliases |
||
28 | |||
29 | ; Print the first commands. |
||
30 | //echo -ag $commands(1) |
||
31 | </pre> |