文字列の一部を置き換えたい場合はsedを利用する。sedは文字列を置換したり，特定の行を抜き出したりできる。sedは，
タグ
- すべて
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textとlinuxに関するkathewのブックマーク (2)
-
kathew 2016/01/13
- linux
- command
- text
- tips
- shell
リンク -
Linuxシェルでファイルの中身の一部を書き換えるsed | 三度の飯とエレクトロン
Linuxのシェル上でファイルの一部を書き換えたいときがあります。 たとえば、設定ファイルを書き換えるシェルスクリプトを作りたい、など。 テキスト変換コマンドsed sedは、stream editorの略で、入力されたテキストに何かしらの変換をかけて出力するコマンドです。 テキトーにfruitsなどというテキストファイルを作っておきます。 $ cat << 'EOT' >> fruits > apple > banana > orange > grape > EOT 中身を表示してみます。フルーツ盛り合わせです。 $ cat fruits apple banana orange grape 中身をsedに渡して、バナナをバナナジュースにします。 $ cat fruits | sed "s/banana/banana juice/" apple banana juice orange gr
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