์ธํŒŒ

You Can Become A

๋Šฆ๊ฒŒ ์‹œ์ž‘ํ•ด๋„ ๋ˆ„๊ตฌ๋“ ์ง€ ๋…ธ๋ ฅํ•˜๋ฉด ๊ฐœ๋ฐœ์ž๊ฐ€ ๋ ์ˆ˜ ์žˆ์–ด์š” !

atime

๊ณต๋ถ€ํ•œ ๋‚ด์šฉ์„ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค
Linux

[LINUX] ๐Ÿ“š find ๋ช…๋ น mtime/mmin ์˜ต์…˜ +n, -n ๊ฐœ๋… ์ •๋ฆฌ

๋ฆฌ๋ˆ…์Šค ํƒ€์ž„์Šคํƒฌํ”„ ๋ฆฌ๋ˆ…์Šค์—์„œ ํŒŒ์ผ์˜ ์‹œ๊ฐ„ ์ •๋ณด(Timestamps)๋ฅผ ๊ธฐ๋กํ•˜๋Š”๋ฐ inode ๋ผ๋Š” ๊ณณ์— ์ €์žฅ์ด ๋œ๋‹ค. inode์— ์ €์žฅ๋˜๋Š” ์‹œ๊ฐ„์ •๋ณด๋Š” ctime, mtime, atime์ด ์กด์žฌํ•œ๋‹ค. $ stat [ํŒŒ์ผ๋ช…] atime (access time, ์ ‘๊ทผ ์‹œ๊ฐ„) atime์€ ํŒŒ์ผ์— ์ ‘๊ทผํ•œ ์‹œ๊ฐ„์„ ๋‚˜ํƒ€๋‚ธ๋‹ค. ํŒŒ์ผ์„ open ํ•  ๋•Œ๋งˆ๋‹ค ๊ฐฑ์‹ ์ด ๋˜๋ฉฐ vi, cat ๋ช…๋ น์œผ๋กœ ํŒŒ์ผ ํ™•์ธ์‹œ atime์˜ ๊ฐ’์ด ๋ณ€ํ•œ๋‹ค. $ ls -lu mtime (modification time, ์ˆ˜์ • ์‹œ๊ฐ„) ํŒŒ์ผ์˜ ๋‚ด์šฉ์ด ์ˆ˜์ •๋  ๋•Œ mtime ์‹œ๊ฐ„์ด ๋ณ€ํ•œ๋‹ค. $ ls -l ctime (change time, ๋ณ€๊ฒฝ ์‹œ๊ฐ„) inode์˜ ๊ฐ’ (ํŒŒ์ผ ์†์„ฑ, ๊ถŒํ•œ, ํฌ๊ธฐ ๋“ฑ)์ด ๋ณ€๊ฒฝ๋˜๋ฉด ctime์ด ๊ฐฑ์‹ ๋œ๋‹ค. $ ls -lc find ..

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์ธํŒŒ_
2022.03.10
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