zsh-syntax-highlighting/highlighters/main/README.md

zsh-syntax-highlighting / highlighters / main

This is the main highlighter, that highlights:

• Commands
• Options
• Arguments
• Paths
• Strings

How to activate it

To activate it, add it to ZSH_HIGHLIGHT_HIGHLIGHTERS:

ZSH_HIGHLIGHT_HIGHLIGHTERS=( [...] main)

This highlighter is active by default.

How to tweak it

This highlighter defines the following styles:

• unknown-token - unknown tokens / errors
• reserved-word - shell reserved words
• alias - aliases
• builtin - shell builtin commands
• function - functions
• command - commands
• hashed-command - hashed commands
• path - paths
• globbing - globbing expressions
• history-expansion - history expansion expressions
• single-hyphen-option - single hyphen options
• double-hyphen-option - double hyphen options
• back-quoted-argument - backquoted expressions
• single-quoted-argument - single quoted arguments
• double-quoted-argument - double quoted arguments
• dollar-double-quoted-argument - dollar double quoted arguments
• back-double-quoted-argument - back double quoted arguments
• assign - variable assignments
• default - parts of the buffer that do not match anything

To override one of those styles, change its entry in ZSH_HIGHLIGHT_STYLES, for example in ~/.zshrc:

# To differentiate aliases from other command types
ZSH_HIGHLIGHT_STYLES[alias]='fg=magenta,bold'

# To have paths colored instead of underlined
ZSH_HIGHLIGHT_STYLES[path]='fg=cyan'

# To disable highlighting of globbing expressions
ZSH_HIGHLIGHT_STYLES[globbing]='none'

The syntax for declaring styles is documented here.