LLDB command调试

What LLDB command will...
1.Set a breakpoint on line 26 of the BugFactory.swift file?
breakpoint set --file BugFactory.swift --line 26

2.Set a breakpoint on all Swift methods whose selector is viewDidLoad?
breakpoint set --selector viewDidLoad

3.List all breakpont?
breakpoint list

4.Show the stack trace for all threads?
thread backtrace all

Xcode Debugging 快捷键
快捷键列表：

• Show Navigator (⌘+0)
• Show Debug Navigator (⌘+6)
• Show Breakpoint Navigator (⌘+7)
• Show Debug Area (⌘+Shift+Y)
• Open Documentation (⌘+Shift+0)
• Step Over (F6)
• Step Into (F7)
• Step Out (F8)
• Continue (⌘+Ctrl+Y)
• Build (⌘+B)
• Run (⌘+R)
  Activate/Deactivate Breakpoint (⌘+Y)
  Quick Search (⌘+Shift+O)