awkについて語るスレ $2

awkについて語るスレ ..

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123:デフォルトの名無しさん
 08/04/06 17:34:45 
awkからsystemでsed呼ぶことは時々あるｗ

124:デフォルトの名無しさん
 08/04/06 18:49:04 
>>24 
awkって表計算のような処理に特化してますよね。 
その点が非常にユニークというか事務処理の言語だな、と。 
visicalc(1979)awk(1977)ですからawkのほうが若干古いんですが、 
表計算はセルに直接式を書くという発想が新しかった。うむむ。

125:デフォルトの名無しさん
 08/04/06 19:26:56 
VisiCalcの考案者Dan Bricklinによるアイデアの説明 
ttp://www.danbricklin.com/history/saiidea.htm 
 
Danの電卓がHPじゃなくてTIなのが意外な感じ。 
The idea for the electronic spreadsheet came to me while I was a student at the Harvard Business School, working on my MBA degree, in the spring of 1978.  
Sitting in Aldrich Hall, room 108, I would daydream.  
"Imagine if my calculator had a ball in its back, like a mouse..." (I had seen a mouse previously, I think in a demonstration at a conference by Doug Engelbart, and maybe the Alto).  
And "..imagine if I had a heads-up display, like in a fighter plane, where I could see the virtual image hanging in the air in front of me.  
I could just move my mouse/keyboard calculator around, punch in a few numbers, circle them to get a sum, do some calculations, and answer '10% will be fine!'"  
(10% was always the answer in those days when we couldn't do very complicated calculations...)

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