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Linux系コマンド備忘録

Last updated at Posted at 2020-12-02

vim

すべての行の先頭に同じ文字列を入力

  1. Ctrl + v で矩形選択モードに移行し、入力対象範囲を選択する。
  2. Shift + i で挿入モードに移行し、文字を入力する。
  3. Esc で挿入モードを抜けると、文字が挿入される。

grep

・grepで取得した最後を取得

grep PATTERN FILE | tail -1
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