| # fx exec | |
| read the current build config, then exec | |
| ```none | |
| usage: fx exec <command> [args, ...] | |
| The build configuration is sourced and read, then command is executed. | |
| ``` | |
| [exec source code](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/devshell/exec) |