execResult
Run a shell command and inspect its outcome.
js
execResult(command, asRoot = false, timeout = 0)Arguments
| Argument | Type | Meaning |
|---|---|---|
command | string | Shell command; quote variable data correctly. |
asRoot | boolean | false = mobile, true = root. |
timeout | number | Seconds, 0..86400; 0 means no deadline. Prefer a finite timeout. |
Returns
{output, stdout, stderr, code, timedOut}; may also include error and outputTruncated.
Example
js
const r = execResult("id -u", false, 5);
if (r.error || r.timedOut || r.code !== 0) throw new Error(r.stderr || r.output);
console.log(r.stdout);Notes
Output is limited to 256 KiB per stream. Cancellation requests cleanup of the command and its background descendants. A command can have side effects even when it times out.