iTerm2
Shortcuts
⌥⌘←→↑↓ | 
      Switch between H/V splits | 
⌘1, 2, 3, ... | 
      Switch tabs | 
⌘⇧←→ | 
      Change tab position | 
⌃u | 
      Clear line from cursor to left | 
⌘/ | 
      Highlights the cursor position | 
Basics
- To activate moving one word backward/forward with 
⌥, go toPreferences > Profiles > Keys > Load Presetand set it toNatural Text Editing. 
- To define shortcuts for V/H splits, go to 
Preferences > Profiles > Keysclick on+sign, selectSplit Horizontally with Profilein action, define the shortcut. Do the same forSplit Vertically with Profile.