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ls コマンドをカラーで

Posted at

ls の結果をカラー表示

Debian

  • ls --color=auto

ディレクトリが青色だと黒い画面で見づらい(Debian)

  • 色設定を一旦、ファイルに吐き出してディレクトリ部分を変更する
$ dircolors -p > ~/.colorrc
$ $EDITOR ~/.colorrc
  • 下記の 34 を 41 にすれば背景色赤になってディレクトリ判定しやすい
DIR 01;34 # directory

Mac

  • ls -G

ディレクトリが青色だと黒い画面で見づらい(Mac)

  • 先頭の1文字目がディレクトリ文字色、2文字目が背景色
  • 1文字目をx(無効)にして、2文字目をb(赤)に変更
$ export LSCOLORS=xbfxcxdxbxegedabagacad

.bashrc に反映しておく

  • uname コマンド使ってOS判定してもらえば個別管理しなくて済む
if [ "$(uname)" = 'Darwin' ]; then
    export LSCOLORS=xbfxcxdxbxegedabagacad
    alias ls='ls -G'
else
    eval `dircolors ~/.colorrc`
    alias ls='ls --color=auto'
fi

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