C locale(๋กœ์บ˜)์˜ ์˜๋ฏธ(export LANG=C)

์ตœ๊ทผ์˜ RHEL์ด๋‚˜ CentOS ์˜ ๊ธฐ๋ณธ locale ์€ utf8 ์ด์ง€๋งŒ ์˜ˆ์ „ Linux๋‚˜ AIX๋‚˜ HP-UX ๋“ฑ์˜ OS ย init.d/script ๋ฅผ ๋ณด๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋ถ€๋ถ„์ด ์žˆ๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค.


LANG=C
export LANG


๊ทธ๊ฐ„ application์ด ํ•œ๊ธ€ ๋ฉ”์‹œ์ง€๋ฅผ ์ถœ๋ ฅํ•  ๋•Œ ํ„ฐ๋ฏธ๋„์ด ํ•œ๊ธ€์„ ์ง€์› ๋ชปํ•ด ๊นจ์ ธ ๋ณด์ผ ๊ฒฝ์šฐ ๋ฌด์˜์‹์ ์œผ๋กœ export LANG=C ๋ฅผ ์ž…๋ ฅํ•˜์—ฌ ํ•ด๊ฒฐํ–ˆ๋Š”๋ฐ ์ด๊ฒŒ ์ •ํ™•ํžˆ ๋ฌด์Šจ ์˜๋ฏธ์ธ์ง€, C๊ฐ€ ๋งž๋Š” locale ์ธ์ง€, ์™œ D ๋‚˜ E ๊ฐ€ ์•„๋‹ˆ๋ผ C ์ธ์ง€ ๊ถ๊ธˆํ•ด์„œ ์ฐพ์•„๋ณด์•˜๋‹ค.


๊ฒฐ๋ก ์€ LANG ์„ "C" ๋กœ ์„ค์ •ํ•˜๋Š”๊ฑด locale ์„ ๋„๋Š” ์˜๋ฏธ์ด๊ณ  "C" ๋Š” ํ‘œ์ค€์— ์žˆ๋Š” locale name ์ด ๋งž๋‹ค๊ณ  ํ•œ๋‹ค.

locale name ์ด "C" ์ธ๊ฒƒ์€ C ์–ธ์–ด ํ‘œ์ค€์ค‘ 7.11.1.1 The setlocale functionย ์— ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ง€์ •๋˜์–ด ์žˆ๊ธฐ๋•Œ๋ฌธ์ด๋‹ค. (C ์–ธ์–ด ํ‘œ์ค€์— ์žˆ๋Š” ๋‚ด์šฉ์ด๋ผ "C" ์ธ๊ฒƒ ๊ฐ™๋‹ค)

"A value of "C" for locale speci๏ฌes the minimal environment for C translation;"


Ref