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Update DOCS.md

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antonmedv committed Apr 3, 2019
1 parent 42c81fd commit 5c228ccd77a87aee470885b1f8729b737779e966
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@@ -17,6 +17,7 @@
* [Interactive mode](#interactive-mode)
+ [Searching](#searching)
+ [Selecting text](#selecting-text)
* [Memory Usage](#memory-usage)

## Getting started

@@ -259,3 +260,17 @@ You may found what you can't just select text in fx. This is due the fact that a
| `Option`+`Mouse` | iTerm2, Hyper |
| `Fn`+`Mouse` | Terminal.app |
| `Shift`+`Mouse` | Linux |

## Memory Usage

You may find what sometimes, on a really big JSON files, fx prints an error with message like this:

```
FATAL ERROR: JavaScript heap out of memory
```

There is a limit for the memory usage in V8 of around 2GB. You can increase the limit by putting next lines to you _.profile_:

```bash
export NODE_OPTIONS='--max-old-space-size=8192'
```

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