commands.exec
From ComputerCraft Wiki
Revision as of 17:05, 16 February 2015 by MKlegoman357 (Talk | contribs) (Created page with "{{lowercase}} {{Function |name=commands.exec |args={{type|string}} command |returns={{type|boolean}} success [<nowiki/>, {{type|string}} error] |api=commands |addon=ComputerCr...")
 Function commands.exec | |
| Available only to Command Computers, executes the command command, yields until the result is determined, then returns it. If command executes successfully then it returns true, otherwise returns false + an error message. | |
| Syntax | commands.exec(string command) |
| Returns | boolean success [, string error] |
| Part of | ComputerCraft |
| API | commands |
Examples
 Example | |
| Says 'Hello' to the player, closest to the Command Computer. | |
| Code |
commands.exec( "say @p Hello" ) |
| Example | |
| Checks if there are any players around the Command Computer in 2 block radius. | |
| Code |
local radius = 2 local arePlayersAround = commands.exec( "testfor @a[r=" .. radius .. "]") if arePlayersAround then print( "There is one or more players around me." ) else print( "There are no players around me." ) end |
 Commands API Functions
|
|---|
| commands.exec - commands.execAsync - commands.list - commands.getBlockPosition - commands.getBlockInfo - commands.getBlockInfos |
