bash-preexec

Bash library providing preexec and precmd hook functions

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Preexec and precmd functions for Bash (like Zsh)

bash-preexec

Source the library in your .bashrc to enable preexec/precmd hooks$ source /usr/local/opt/bash-preexec/bash-preexec.sh

Define a precmd function to run before displaying the prompt$ precmd() { echo 'Prompt about to be shown'; }

Define a preexec function to run before command execution$ preexec() { echo 'About to run: $1'; }