defaults

Read and write macOS user configuration for applications.

• Read system defaults for an application option:

defaults read {{application}} {{option}}

• Read default values for an application option:

defaults read -app {{application}} {{option}}

• Write the default value of an application option:

defaults write {{application}} {{option}} {{-type}} {{value}}

• Speed up Mission Control animations:

defaults write com.apple.Dock expose-animation-duration -float 0.1

• Delete all defaults of an application:

defaults delete {{application}}