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sed ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ " / " ๊ฐ€ ๊ธฐ๋ณธ ๊ตฌ๋ถ„์ž์ด์ง€๋งŒ "/home" ์„ "/home2" ๋กœ ์น˜ํ™˜์„ ํ•  ๋•Œ ๋™์ผํ•œ ํŠน์ˆ˜๋ฌธ์ž๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ

์ƒ๊ธฐ๋Š” ํ˜„์ƒ์ด์˜€๋‹ค.

 

๊ตฌ๊ธ€๋ง์„ ํ•˜๋‹ˆ sed ๋ช…๋ น์–ด์˜ ๋ชจ๋“  ๊ตฌ๋ถ„์ž๋Š” ๋ชจ๋“  ๊ธฐํ˜ธ๊ฐ€ ๊ตฌ๋ถ„์ž๊ฐ€ ๋  ์ˆ˜ ์žˆ๋‹ค๊ณ  ํ•œ๋‹ค.

 

๋ฆฌ๋ˆ…์Šค ์‰˜ ์Šคํฌ๋ฆฝํŠธ ๋“ฑ์—์„œ sed๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ "sed: -e expression #1, char 12: unknown option to `s`" ์™€ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ sed -i "s/string/number/gi" ์™€ ๊ฐ™์ด ์‚ฌ์šฉ๋ ํ…๋ฐ, /๋ฅผ |๋กœ ๋ณ€๊ฒฝ์‹œ์ผœ ์ฃผ๊ฑฐ๋‚˜ ๋ฌธ์ž์—ด ์•ˆ์— /๊ฐ€ ์žˆ๋‹ค๋ฉด \/ ๋กœ ์‚ฌ์šฉํ•˜์—ฌ ์ด์Šค์ผ€์ดํ”„ ์‹œ์ผœ์ฃผ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

 

ex1) sed -i "s/string/number/gi"  --> sed -i "s|string|number|gi"
ex2) sed -i "s/st/ring/number/gi" --> sed -i "s/st\/ring/number/gi"
BEFORE=/home/apache-tomcat-9.0.54
AFTER=/usr/local/tomcat

sed "s|${BEFORE}|${AFTER}|g" ./bin/catalina.sh > test.txt
sed "s@${BEFORE}@${AFTER}@g" ./bin/catalina.sh > test.txt

 

s ๋’ค์— ์˜ค๋Š” ๋ฌธ์ž๋ฅผ ๊ธฐ์ค€์œผ๋กœ ํŒŒ์‹ฑ๋˜๋Š” ๊ฑธ ์•Œ ์ˆ˜ ์žˆ๋‹ค.

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