以下を ./bashrc とか ./bash_profile とかに書いておく。
$ calc(){ awk "BEGIN{ print $* }" ;}
保存して再ログインしたら、以下のようにターミナルで簡単な計算が出来る。
$ calc 11*11
121
More than 5 years have passed since last update.
Why not register and get more from Qiita?
- We will deliver articles that match youBy following users and tags, you can catch up information on technical fields that you are interested in as a whole
- you can read useful information later efficientlyBy "stocking" the articles you like, you can search right away
Comments
No comments
Sign up for free and join this conversation.
Sign UpIf you already have a Qiita account Login
Why do not you register as a user and use Qiita more conveniently?
- We will deliver articles that match youBy following users and tags, you can catch up information on technical fields that you are interested in as a whole
- you can read useful information later efficientlyBy "stocking" the articles you like, you can search right away
ユーザーは見つかりませんでした