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BeomSooHeo
battle_c
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e5204a4a
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e5204a4a
authored
4 years ago
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BeomSooHeo
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Update README.md
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@@ -17,7 +17,8 @@ use fprintf with stderr stdout stdin & Redirection
을 가지고 있다. 기본적으로 이 모든 스트림은 일반적인 문자열로 콘솔(console)에 출력한다.
그런데 우리는 프로그램의 실행 결과나 에러를 console이 아닌 file에 저장하고 싶다. 이때 Redirection이 등장한다.
Redirection은 표준 스트림(standard stream)의 흐름을 file로 바꿔준다. 즉, 입출력을 file로도 가능하게 된다는 것이다.
</p>
</p><br><br>
#### 1. cat > input_data
<br>
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