์ƒˆ์†Œ์‹

OS/Linux

ํŒŒ์ดํ”„, ํ•„ํ„ฐ, ๋ฆฌ๋””๋ ‰์…˜

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ํŒŒ์ดํ”„(pipe)

  • ๋‘ ๊ฐœ์˜ ํ”„๋กœ๊ทธ๋žจ์„ ์—ฐ๊ฒฐํ•ด์ฃผ๋Š” ์—ฐ๊ฒฐํ†ต๋กœ์˜ ์˜๋ฏธ
  • "|" ๋ฌธ์ž๋ฅผ ์‚ฌ์šฉํ•จ
  • ex) #ls -l /etc | more

 

ํ•„ํ„ฐ(filter)

  • ํ•„์š”ํ•œ ๊ฒƒ๋งŒ ๊ฑธ๋Ÿฌ์ฃผ๋Š” ๋ช…๋ น์–ด
  • grep, tail, wc, sort, grep, awk, sed ๋“ฑ
  • ์ฃผ๋กœ ํŒŒ์ดํ”„์™€ ๊ฐ™์ด ์‚ฌ์šฉ
  • ex) ps -ef | grep bash

๋ฆฌ๋””๋ ‰์…˜(redirection)

  • ํ‘œ์ค€ ์ž…์ถœ๋ ฅ์˜ ๋ฐฉํ–ฅ์„ ๋ฐ”๊ฟ”์คŒ
  • ex) ls - l > list.txt
  •      soft <list.txt>out.txt

 

Contents

ํฌ์ŠคํŒ… ์ฃผ์†Œ๋ฅผ ๋ณต์‚ฌํ–ˆ์Šต๋‹ˆ๋‹ค

์ด ๊ธ€์ด ๋„์›€์ด ๋˜์—ˆ๋‹ค๋ฉด ๊ณต๊ฐ ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค.