BASH SCRIPT - Change TRUE to FALSE for a Key in an Array

Question

I have very basic knowledge of bash scripts but nothing complex. I've been searching/testing for days and can't get the results I need...

I have an Info.plist located in: /Dir1/Dir2

In the Info.plist is an array: CFBundleURLTypes

In that array is a key: CFBundleURLIsPrivate

And that key is: TRUE

<key>CFBundleURLTypes</key>
<array>
<dict>
    <key>CFBundleURLIsPrivate</key>
    <true/>
</dict>

I want to change this value to FALSE but my testing hasn't worked. Here's what I've tried and if there's a better way to do this, PLEASE let me know! TIA

#!/bin/bash
#Access working directory
cd /Dir1/Dir2
sed -i "/<key>CFBundleURLIsPrivate</{n;s/true/false/;}" Info.plist

Answer 1

The sed pattern should work fine, however, on OS X (which I'll assume you're using) in-place edits have to be done slightly different:

sed -i '' "/<key>CFBundleURLIsPrivate</{n;s/true/false/;}" Info.plist

If you don't include the '' then you'll likely get an invalid command error.