oh my zsh showing weird character '?' on terminal

Question

I have installed iTerm2 and Oh-my-zsh. However there is a weird question mark that is coming ever since I have changed ZSH-THEME to \"agnoster\".

Attaching the screensho

Answer 1

Installing a powerline patched font will solve this. This official documentation provides description about installing poweline fonts.

There are two ways to enable powerline patched font in iTerm2.

1. Set a powerline patched font as default.

2. Set a powerline patched font for only Non-ASCII characters and use another font for code.

Bonus:

• Collection of powerline patched fonts
• Awesome oh-my-zsh themes
  • Spaceship ZSH
  • Buller Train
  • powerlevel9k