To jump between words and start/end of lines in iTerm2 follow these steps:

• iTerm2 -> Preferences (?   ,)
• Open the “Keys” tab
• Add the following Global Shortcut Keys

Move cursor one word left

• Keyboard Combination: ?   ←
• Action: Send Hex Code
• Code: 0x1b 0x62

Move cursor one word right

• Keyboard Combination: ?   →
• Action: Send Hex Code
• Code: 0x1b 0x66

Move cursor to beginning of line

• Keyboard Combination: ?   ←
• Action: Send Hex Code
• Code: 0x01

Move cursor to end of line

• Keyboard Combination: ?   →
• Action: Send Hex Code
• Code: 0x05

Delete word

• Keyboard Combination: ?   ←Delete
• Action: Send Hex Code
• Code: 0x1b 0x08

Delete line

• Keyboard Combination: ?   ←Delete
• Action: Send Hex Code
• Code: 0x15

Undo

• Keyboard Combination: ?   z
• Action: Send Hex Code
• Code: 0x1f

Don‘t forget to remove the previous bindings:

• Open the “Profiles” tab
• Click the sub-tab ”Keys”
• Remove the mappings for key combinations ?   ← and ?   →

参考文档： https://stackoverflow.com/questions/6205157/iterm-2-how-to-set-keyboard-shortcuts-to-jump-to-beginning-end-of-line