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doc: clarify child_process.exec promise rejection on non-zero exit #19541

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doc: clarify child_process.exec promise rejection on non-zero exit #19541

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doc: clarify child_process.exec promise rejection on non-zero exit
TomCoded Mar 22, 2018
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doc: clarify child_process.execFile promise rejection on non-zero exit
TomCoded Mar 22, 2018
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8 changes: 5 additions & 3 deletions doc/api/child_process.md
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Expand Up @@ -223,8 +223,9 @@ the existing process and uses a shell to execute the command.

If this method is invoked as its [`util.promisify()`][]ed version, it returns
a Promise for an object with `stdout` and `stderr` properties. In case of an
error, a rejected promise is returned, with the same `error` object given in the
callback, but with an additional two properties `stdout` and `stderr`.
error (including any error resulting in an exit code other than 0), a rejected
promise is returned, with the same `error` object given in the callback, but
with an additional two properties `stdout` and `stderr`.

```js
const util = require('util');
Expand Down Expand Up @@ -301,7 +302,8 @@ encoding, `Buffer` objects will be passed to the callback instead.

If this method is invoked as its [`util.promisify()`][]ed version, it returns
a Promise for an object with `stdout` and `stderr` properties. In case of an
error, a rejected promise is returned, with the same `error` object given in the
error (including any error resulting in an exit code other than 0), a rejected
promise is returned, with the same `error` object given in the
callback, but with an additional two properties `stdout` and `stderr`.

```js
Expand Down