mac自动补全:

mac自动补全:

==> Upgrading bash-completion
==> Downloading https://homebrew.bintray.com/bottles/bash-completion-1.3_1.el_capitan.bottle.1.tar.gz
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==> Pouring bash-completion-1.3_1.el_capitan.bottle.1.tar.gz
==> Caveats
Add the following lines to your ~/.bash_profile:
  if [ -f $(brew --prefix)/etc/bash_completion ]; then
    . $(brew --prefix)/etc/bash_completion
  fi

Bash completion has been installed to:
  /usr/local/etc/bash_completion.d