From 97a2c32a841f06ccee7a2ec2805fa709c1a8b37d Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Sat, 16 Dec 2023 13:36:22 -0800
Subject: [PATCH] Project-Setup: add a jq tip

---
 Project-Setup.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Project-Setup.md b/Project-Setup.md
index fce5155..80c802a 100644
--- a/Project-Setup.md
+++ b/Project-Setup.md
@@ -72,6 +72,11 @@ If your `compile_commands.json` is not kept in the project root, set the
 initialization option `compilationDatabaseDirectory` to an alternative
 directory containing `compile_commands.json`.
 
+You can use jq to concatenate multiple `compile_commands.1.json` fragments:
+```
+cat a/compile_commands.json b/compile_commands.json | jq '.[]' | jq -s '.' > compile_commands.json
+```
+
 ### [CMake](https://cmake.org/)
 
 ```zsh