til/Applications/bash.md

Bash

Read Default Keyboard Shortcuts for Bash.

In macOS, Bash read ~/.bash_profile not ~/.bashrc, so edit ~/.bash_profile:

[[ -f ~/.bashrc ]] && \
    source ~/.bashrc

Add to ~/.bashrc:

export HISTCONTROL=ignoreboth:erasedups
export HISTIGNORE="cd:cd *:ls:ls *:pwd:exit"

Bash completion

Distribution	Package
Archlinux	bash-completion
Ubuntu	bash-completion
Homebrew	bash-completion

Add to ~/.bashrc:

# Archlinux, Ubuntu
[[ -f /usr/share/bash-completion/bash_completion ]] && \
    source /usr/share/bash-completion/bash_completion

# Homebrew
[ -f /usr/local/etc/bash_completion ] && \
    source /usr/local/etc/bash_completion