๊ฐœ๋ฐœ๋…ธํŠธ/Linux

[Linux] which ์‚ฌ์šฉ๋ฒ• ์ด์ •๋ฆฌ : PATH ๊ตฌ์กฐ๊นŒ์ง€ ํ•œ ๋ฒˆ์— ์ดํ•ดํ•˜๊ธฐ โœจ

๋กœ๋กœ๋ฝœ 2025. 12. 9. 08:00

which ๋ช…๋ น์–ด๋Š” ๋ฆฌ๋ˆ…์Šค์—์„œ ์‹คํ–‰ ํŒŒ์ผ ๊ฒฝ๋กœ๋ฅผ ์ฐพ๋Š” ํ•ต์‹ฌ ๋„๊ตฌ์ž…๋‹ˆ๋‹ค. PATH ๊ฒ€์ƒ‰ ์›๋ฆฌ, whereis/type ์ฐจ์ด, ๊ฐœ๋ฐœ์ž·์ž„๋ฒ ๋””๋“œ ์‹ค์ „ ์˜ˆ์ œ๊นŒ์ง€ ์™„๋ฒฝํ•˜๊ฒŒ ์ •๋ฆฌํ–ˆ์Šต๋‹ˆ๋‹ค.

๋ฆฌ๋ˆ…์Šค์—์„œ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•˜๋ฉด “์–ด๋–ค ์‹คํ–‰ ํŒŒ์ผ์ด ์‹ค์ œ๋กœ ํ˜ธ์ถœ๋˜๋Š”์ง€” ๊ถ๊ธˆํ–ˆ๋˜ ์ , ๋ˆ„๊ตฌ๋‚˜ ํ•œ ๋ฒˆ์ฏค ์žˆ์œผ์‹ค ๊ฒ๋‹ˆ๋‹ค.
ls, grep, python, gcc์ฒ˜๋Ÿผ ๋งค์ผ ์‚ฌ์šฉํ•˜๋Š” ๋ช…๋ น์–ด๋„ ์‹ค์ œ ๊ฒฝ๋กœ๋ฅผ ๋”ฐ์ ธ๋ณด๋ฉด ์„œ๋กœ ๋‹ค๋ฅธ ์œ„์น˜์˜ ํŒŒ์ผ์ผ ์ˆ˜ ์žˆ๊ณ , ์‹ฌ์ง€์–ด alias๊ฐ€ ๊ฐœ์ž…ํ•˜๋ฉด ์ „ํ˜€ ๋‹ค๋ฅธ ๋™์ž‘์„ ํ•  ๋•Œ๋„ ์žˆ์ฃ .

ํŠนํžˆ ๋‹ค์Œ ๊ฐ™์€ ์ƒํ™ฉ์€ ๊ฐœ๋ฐœ์ž๊ฐ€ ์ž์ฃผ ๋งˆ์ฃผ์น˜๋Š” ์žฅ๋ฉด์ž…๋‹ˆ๋‹ค:

  • Python์ด ์—ฌ๋Ÿฌ ๊ฐœ ์„ค์น˜๋˜์–ด ์–ด๋–ค ๋ฒ„์ „์ด ์‹คํ–‰๋˜๋Š”์ง€ ๋ชจ๋ฅด๊ฒ ๋‹ค
  • cross-compiler๋ฅผ ์„ค์ •ํ–ˆ๋Š”๋ฐ gcc๊ฐ€ ๋‹ค๋ฅธ ์ปดํŒŒ์ผ๋Ÿฌ๋ฅผ ๊ฐ€๋ฆฌํ‚จ๋‹ค
  • PATH๋ฅผ ์ƒˆ๋กœ ๋„ฃ์—ˆ๋Š”๋ฐ ๋ช…๋ น์–ด๊ฐ€ ์ ์šฉ๋˜์ง€ ์•Š๋Š”๋‹ค
  • BusyBox(OpenWrt) ํ™˜๊ฒฝ์—์„œ ์–ด๋–ค ํŒŒ์ผ์ด ์‹ค์ œ ๋ฐ”์ด๋„ˆ๋ฆฌ์ธ์ง€ ํ™•์ธํ•˜๊ณ  ์‹ถ๋‹ค
  • alias ๋•Œ๋ฌธ์— ๋ช…๋ น์–ด๊ฐ€ ์˜ˆ์ƒ๊ณผ ๋‹ค๋ฅด๊ฒŒ ์‹คํ–‰๋œ๋‹ค

์ด๋Ÿฐ ๋ฌธ์ œ์˜ ์ค‘์‹ฌ์—๋Š” PATH์™€ which๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.


1. which ๋ช…๋ น์–ด, ํ•œ ์ค„๋กœ ์š”์•ฝ

โœ” which๋ž€?

๋ฆฌ๋ˆ…์Šค์—์„œ ๋ช…๋ น์–ด ์ด๋ฆ„์„ ์ž…๋ ฅํ•˜๋ฉด, PATH ํ™˜๊ฒฝ๋ณ€์ˆ˜์— ๋”ฐ๋ผ ํ•ด๋‹น ๋ช…๋ น์–ด๊ฐ€ ์กด์žฌํ•˜๋Š” ์‹คํ–‰ ํŒŒ์ผ ๊ฒฝ๋กœ๋ฅผ ์ฐพ์•„์ฃผ๋Š” ๋„๊ตฌ.

์˜ˆ๋ฅผ ๋“ค์–ด,

which ls
 

๋ผ๊ณ  ์ž…๋ ฅํ•˜๋ฉด,

/usr/bin/ls
 

์ฒ˜๋Ÿผ ์‹ค์ œ ํŒŒ์ผ์˜ ์œ„์น˜๋ฅผ ์•Œ๋ ค์ค€๋‹ค.
์–ธ๋œป ๋‹จ์ˆœํ•ด ๋ณด์ด์ง€๋งŒ ์‹ค์ œ๋กœ๋Š” ์‹œ์Šคํ…œ์˜ ๊ฒ€์ƒ‰ ์ˆœ์„œ๋ฅผ ์ดํ•ดํ•˜๋Š” ๋ฐ ์ง๊ฒฐ๋ฉ๋‹ˆ๋‹ค.


2. which๊ฐ€ ๋™์ž‘ํ•˜๋Š” ๋ฐฉ์‹

๋ฆฌ๋ˆ…์Šค ์‰˜์€ ๋‹ค์Œ ์ˆœ์„œ๋กœ ๋ช…๋ น์„ ํ•ด์„ํ•ฉ๋‹ˆ๋‹ค.

  1. alias ํ™•์ธ
  2. shell builtin์ธ์ง€ ํ™•์ธ
  3. $PATH์— ๋“ฑ๋ก๋œ ๋””๋ ‰ํ„ฐ๋ฆฌ๋ฅผ ์•ž์—์„œ๋ถ€ํ„ฐ ๊ฒ€์ƒ‰
  4. ์ฒ˜์Œ ๋ฐœ๊ฒฌ๋œ ์‹คํ–‰ ํŒŒ์ผ์„ ์‚ฌ์šฉ

which๋Š” ์ด ์ค‘ 3๋ฒˆ๋งŒ ์ˆ˜ํ–‰ํ•˜๊ธฐ ๋•Œ๋ฌธ์— alias๋‚˜ builtin์„ ๋ชจ๋ฅธ๋‹ค๋Š” ์ ์„ ๊ผญ ๊ธฐ์–ตํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

๋ฆฌ๋ˆ…์Šค ๋ช…๋ น์–ด ๊ฒ€์ƒ‰ ์ˆœ์„œ ๋‹ค์ด์–ด๊ทธ๋žจ alias builtin PATH ๊ฒ€์ƒ‰ ํ๋ฆ„
Linux ๋ช…๋ น์–ด ์‹คํ–‰ ๊ณผ์ •: alias → builtin → PATH ๊ฒ€์ƒ‰ ์ˆœ์„œ ์„ค๋ช…

 

3. which ๋ช…๋ น์–ด ๊ธฐ๋ณธ ์‚ฌ์šฉ๋ฒ•

which <๋ช…๋ น์–ด>
 

๊ฐ€์žฅ ๋‹จ์ˆœํ•œ ํ˜•ํƒœ๋‹ค.

์˜ˆ

which ls
 

์ถœ๋ ฅ:

/usr/bin/ls
 

๋˜๋Š”:

which grep
/usr/bin/grep
 

์—ฌ๋Ÿฌ ๊ฐœ๋ฅผ ๋™์‹œ์— ์กฐํšŒ๋„ ๊ฐ€๋Šฅํ•˜๋‹ค:

which ls grep sed awk
 

4. PATH์— ๋”ฐ๋ผ which ์ถœ๋ ฅ์ด ๋‹ฌ๋ผ์ง€๋Š” ์ด์œ 

PATH๋Š” ๋ช…๋ น์–ด ๊ฒ€์ƒ‰์— ์‚ฌ์šฉ๋˜๋Š” ๋””๋ ‰ํ„ฐ๋ฆฌ ๋ชฉ๋ก์ž…๋‹ˆ๋‹ค:

echo $PATH
 

์˜ˆ์‹œ:

/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
 

์‰˜์€ ๊ฐ€์žฅ ์•ž์— ์žˆ๋Š” ๋””๋ ‰ํ„ฐ๋ฆฌ๋ถ€ํ„ฐ ๊ฒ€์ƒ‰ํ•˜๋ฏ€๋กœ,
PATH์˜ ์ˆœ์„œ = ์‹คํ–‰ ์šฐ์„ ์ˆœ์œ„๊ฐ€ ๋œ๋‹ค.

์˜ˆ์‹œ:

export PATH=/opt/custom/bin:$PATH
which python
 

๋งŒ์•ฝ /opt/custom/bin ์•ˆ์— python์ด ์žˆ๋‹ค๋ฉด, which๋Š” ๊ทธ ๊ฒฝ๋กœ๋ฅผ ๊ฐ€์žฅ ๋จผ์ € ์ถœ๋ ฅํ•œ๋‹ค.

๐Ÿ’ก TIP
PATH ๋ฌธ์ œ๋กœ which๊ฐ€ “์•„๋ฌด ๊ฒƒ๋„ ์ฐพ์ง€ ๋ชปํ•˜๋Š”” ๊ฒฝ์šฐ๋Š” PATH ๋ชฉ๋ก์ด ์‹ค์ œ๋กœ ์กด์žฌํ•˜์ง€ ์•Š๋Š” ๋””๋ ‰ํ„ฐ๋ฆฌ๋งŒ ํฌํ•จํ–ˆ๊ฑฐ๋‚˜ ์˜คํƒ€๊ฐ€ ๋‚œ ๊ฒฝ์šฐ๊ฐ€ ๋Œ€๋ถ€๋ถ„์ž…๋‹ˆ๋‹ค.

โœ” PATH๋ฅผ ์ž˜๋ชป ์ˆ˜์ •ํ•œ ๊ฒฝ์šฐ

PATH๊ฐ€ ๊นจ์ ธ์„œ which๊ฐ€ ์•„๋ฌด ๊ฒƒ๋„ ์ฐพ์ง€ ๋ชปํ•  ์ˆ˜๋„ ์žˆ๋‹ค:

bash: ls: command not found
which ls  # ์ถœ๋ ฅ ์—†์Œ
 

์ด๋•Œ๋Š” PATH๋ฅผ ๋ณต๊ตฌํ•˜๋ฉด ๋œ๋‹ค:

export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
 

5. ๊ธฐ์ดˆ ์˜ˆ์ œ: ํ•„์ˆ˜ ๋ช…๋ น์–ด๋“ค์˜ ์œ„์น˜ ํ™•์ธ

1) ํŒŒ์ผ ์กฐ์ž‘ ๋ช…๋ น์–ด

which cp
/usr/bin/cp

which mv
/usr/bin/mv

which rm
/usr/bin/rm
 

๋Œ€๋ถ€๋ถ„ /usr/bin ๋˜๋Š” /bin์— ์กด์žฌํ•œ๋‹ค.

2) ๊ฒ€์ƒ‰ ๊ด€๋ จ

which grep
/usr/bin/grep
 

3) ๋„คํŠธ์›Œํฌ ๋„๊ตฌ

which curl
/usr/bin/curl
which wget
/usr/bin/wget
 

4) ์‹œ์Šคํ…œ ๋ถ„์„

which top
/usr/bin/top
which ps
/bin/ps
 

6. ๊ณ ๊ธ‰ ์˜ˆ์ œ: ์—ฌ๋Ÿฌ ๋ฒ„์ „์ด ๊ณต์กดํ•  ๋•Œ which

C ๊ฐœ๋ฐœ์ž·ํŒŒ์ด์ฌ ๊ฐœ๋ฐœ์ž·๋นŒ๋“œ ์‹œ์Šคํ…œ ์—”์ง€๋‹ˆ์–ด๊ฐ€
๊ฐ€์žฅ ๋งŽ์ด ๊ฒช๋Š” ๋ฌธ์ œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

1) Python ๋ฒ„์ „ ์ถฉ๋Œ

which python
/usr/bin/python

which python3
/usr/bin/python3
 

๋‹น์—ฐํ•ด ๋ณด์ด์ง€๋งŒ, ์•„๋ž˜์™€ ๊ฐ™์€ ๊ฒฝ์šฐ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค:

/home/user/.local/bin/python
 

๊ฐ€ ์ฒ˜์Œ์— ์œ„์น˜ํ•˜์—ฌ ์ž˜๋ชป๋œ ๋ฒ„์ „์„ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

2) gcc vs cross-compiler

์ž„๋ฒ ๋””๋“œ ํ™˜๊ฒฝ์—์„œ ๋งŽ์ด ๋ณธ๋‹ค:

which gcc
/usr/bin/gcc

which arm-linux-gcc
/opt/toolchain/bin/arm-linux-gcc
 

๋ฌธ์ œ๋Š” PATH ์šฐ์„ ์ˆœ์œ„๊ฐ€ ์ž˜๋ชป๋˜์–ด “gcc”๊ฐ€ ์ž˜๋ชป๋œ ์ปดํŒŒ์ผ๋Ÿฌ๋ฅผ ๊ฐ€๋ฆฌํ‚ฌ ๋•Œ๋‹ค.

์ด๋Ÿด ๋•Œ:

type -a gcc
 

๋ฅผ ํ•จ๊ป˜ ์‚ฌ์šฉํ•˜๋ฉด ๋ชจ๋“  ๊ฒฝ๋กœ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค.

3) alias๊ฐ€ ์กด์žฌํ•  ๋•Œ which๊ฐ€ ์†์„ ์ˆ˜๋„ ์žˆ๋‹ค

์˜ˆ:

alias ls='ls --color=auto'
which ls
/usr/bin/ls
 

which๋Š” alias๋ฅผ ์•Œ์ง€ ๋ชปํ•œ๋‹ค.

์ด๋Ÿด ๋•Œ type์„ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค:

type ls
ls is aliased to `ls --color=auto'
 

์ด ์ฐจ์ด๋Š” ์•„๋ž˜ ์ฑ•ํ„ฐ์—์„œ ๋” ์ž์„ธํžˆ ์„ค๋ช…ํ•œ๋‹ค.


7. which vs whereis vs type

์ด ์„ธ ๋ช…๋ น์–ด๋ฅผ ํ—ท๊ฐˆ๋ฆฌ๋Š” ์‚ฌ๋žŒ๋“ค์ด ๋งŽ๋‹ค.
ํ•œ ๋ฒˆ์— ์ •๋ฆฌํ•ด๋ณด์ž.

which์™€ type ์ฐจ์ด ํ‘œ
which / whereis / type ๊ธฐ๋Šฅ ๋น„๊ต

์š”์•ฝํ•˜๋ฉด ์•„๋ž˜ ํ‘œ์™€ ๊ฐ™๋‹ค.


๋ช…๋ น์–ด ๊ธฐ๋Šฅ alias ํ™•์ธ builtin ํ™•์ธ PATH ๊ธฐ๋ฐ˜ binary ์œ„์น˜
which PATH์—์„œ ์‹คํ–‰ ํŒŒ์ผ ๊ฒ€์ƒ‰ โœ– โœ– โœ” โœ”
whereis binary / manpage / source ๋ชจ๋‘ ๊ฒ€์ƒ‰ โœ– โœ– ๋ถ€๋ถ„ โœ”(ํ™•์žฅ)
type alias, builtin, function, file ๋ชจ๋‘ ํ™•์ธ โœ” โœ” โœ” โœ”

โœ” ์–ธ์ œ ๋ฌด์—‡์„ ์“ธ๊นŒ?

๐Ÿ”น which

  • ๊ธฐ๋ณธ PATH ์•ˆ์—์„œ ์‹คํ–‰ ํŒŒ์ผ๋งŒ ์ฐพ๊ณ  ์‹ถ์„ ๋•Œ
  • ๊ฐ€์žฅ ๋งŽ์ด ์“ฐ๋Š” CLI ๋„๊ตฌ

๐Ÿ”น whereis

  • man ํŒŒ์ผ ์œ„์น˜๊นŒ์ง€ ํฌํ•จํ•ด ํŒจํ‚ค์ง€ ๊ตฌ์กฐ ์ „์ฒด๋ฅผ ๋ณด๊ณ  ์‹ถ์„ ๋•Œ
  • ๋ฐ”์ด๋„ˆ๋ฆฌ๊ฐ€ ์–ด๋”” ์„ค์น˜๋๋Š”์ง€ ๊ตฌ์กฐ ํŒŒ์•…์ด ํ•„์š”ํ•  ๋•Œ

๐Ÿ”น type

  • alias/builtin ๋•Œ๋ฌธ์ธ์ง€ ํ™•์ธํ•  ๋•Œ
  • ์‰˜ ๋‚ด๋ถ€ ๋™์ž‘์„ ์ฒดํฌํ•  ๋•Œ
  • ๋””๋ฒ„๊น…์— ๊ฐ€์žฅ ์ค‘์š”ํ•œ ๋„๊ตฌ

8. which๊ฐ€ ์ž‘๋™ํ•˜์ง€ ์•Š์„ ๋•Œ ๋ฐœ์ƒํ•˜๋Š” ๋ฌธ์ œ

โœ” PATH ๋ฌธ์ œ

PATH๊ฐ€ ์†์ƒ๋˜๋ฉด which๋Š” ์ฐพ์ง€ ๋ชปํ•œ๋‹ค.

which ls
# ์•„๋ฌด ์ถœ๋ ฅ ์—†์Œ
 

โœ” ์‹คํ–‰ ๊ถŒํ•œ ๋ฌธ์ œ

ํŒŒ์ผ์€ ์žˆ์ง€๋งŒ ์‹คํ–‰ ๊ถŒํ•œ์ด ์—†์œผ๋ฉด which๋Š” ์ถœ๋ ฅํ•˜์ง€๋งŒ ์‹คํ–‰ ์ž์ฒด๋Š” ์•ˆ ๋จ.

โœ” ์บ์‹œ ๋ฌธ์ œ

์‰˜์ด ์ด๋ฏธ alias ๋กœ์ง์„ ๊ฐ–๊ณ  ์žˆ์–ด ์˜๋„์™€ ๋‹ค๋ฅด๊ฒŒ ๋™์ž‘ํ•  ์ˆ˜ ์žˆ์Œ.


9. ์ž„๋ฒ ๋””๋“œ·OpenWrt ํ™˜๊ฒฝ์—์„œ์˜ which

OpenWrt์™€ ๊ฐ™์€ BusyBox ์‹œ์Šคํ…œ์—์„œ๋Š” which๊ฐ€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค:

  • BusyBox ๋‚ด์žฅ which → ์ผ๋ฐ˜ which๋ณด๋‹ค ๊ธฐ๋Šฅ ์ œํ•œ
  • PATH๊ฐ€ ์ข์•„ ํŠน์ • ๋ช…๋ น์„ ๋ชป ์ฐพ๋Š” ๊ฒฝ์šฐ ์žˆ์Œ
  • ๋งŽ์€ ๋ช…๋ น์ด BusyBox ์‹ฌ๋ณผ๋ฆญ ๋งํฌ ํ˜•ํƒœ

์˜ˆ:

root@OpenWrt:/# which ls
/bin/ls
 

์ง€๋งŒ ๋‚ด๋ถ€์ ์œผ๋กœ๋Š” BusyBox ๋งํฌ ํŒŒ์ผ์ผ ์ˆ˜ ์žˆ๋‹ค:

ls -> /bin/busybox
 

์ด๋•Œ๋Š”:

ls -l /bin/ls

๐Ÿ“Œ ์‹ค์ „ ํŒ
๋นŒ๋“œ ํ™˜๊ฒฝ์—์„œ cross-compiler๊ฐ€ ์ž˜ ์žกํžˆ๋Š”์ง€ ํ™•์ธํ•  ๋•Œ ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.

 


10. which + grep ์กฐํ•ฉ

1) ํŠน์ • PATH๋งŒ ๊ฒ€์ƒ‰ํ•˜๊ณ  ์‹ถ์„ ๋•Œ

echo $PATH | tr ':' '\n' | grep local
 

2) Python ๊ฐ€์ƒํ™˜๊ฒฝ ํ™•์ธ

which python
/home/user/venv/bin/python
 

3) ์ปค์Šคํ…€ ์ปดํŒŒ์ผ๋Ÿฌ ํ™•์ธ

which arm-linux-gcc
 

11. which ๋ช…๋ น์–ด FAQ

Q1. which์™€ whereis ์ฐจ์ด๋Š”?

  • which๋Š” PATH ๊ธฐ๋ฐ˜
  • whereis๋Š” ์ „์ฒด ์‹œ์Šคํ…œ ๊ฒ€์ƒ‰

Q2. which python์ด ๋‹ค๋ฅธ ๊ฒฝ๋กœ๋ฅผ ๊ฐ€๋ฆฌํ‚ฌ ๋•Œ ํ•ด๊ฒฐ๋ฒ•?

  • PATH ์šฐ์„ ์ˆœ์œ„ ์กฐ์ •
  • alias ์ œ๊ฑฐ
  • ๊ฐ€์ƒํ™˜๊ฒฝ ์ง„์ž… ์—ฌ๋ถ€ ์ ๊ฒ€

Q3. Windows์˜ where์™€ ๊ฐ™๋‚˜?

๋น„์Šทํ•˜์ง€๋งŒ ์™„์ „ํžˆ ๋™์ผํ•˜์ง€ ์•Š๋‹ค.
์œˆ๋„์šฐ์˜ where๋Š” ๋” ๊ด‘๋ฒ”์œ„ํ•œ ๊ฒ€์ƒ‰์„ ์ˆ˜ํ–‰ํ•œ๋‹ค.

Q4. PATH ์šฐ์„ ์ˆœ์œ„ ๋ณด๋Š” ๋ฒ•?

echo $PATH
 

Q5. alias๋Š” which๋กœ ์ฐพ์„ ์ˆ˜ ์žˆ๋‚˜?

๋ชป ์ฐพ๋Š”๋‹ค.
๋ฐ˜๋“œ์‹œ:

type ๋ช…๋ น์–ด
 

์‚ฌ์šฉ.


12. which ๋ช…๋ น์–ด๊ฐ€ ์ฃผ๋Š” ์‹ค์ „์ ์ธ ๊ฐ€์น˜

๊ฐœ๋ฐœ·์šด์˜·์ž„๋ฒ ๋””๋“œ ๋ชจ๋‘์—์„œ which๋Š” ์•„๋ž˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐ ํ•ต์‹ฌ ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.

  • ์–ด๋–ค ๋ช…๋ น์ด ์‹ค์ œ ์‹คํ–‰๋˜๋Š”์ง€ ์ฆ‰์‹œ ํ™•์ธ
  • PATH ๋ฌธ์ œ ๋น ๋ฅด๊ฒŒ ์ง„๋‹จ
  • OpenWrt·BusyBox ํ™˜๊ฒฝ์—์„œ ๋ฐ”์ด๋„ˆ๋ฆฌ ์‹ค์ฒด ํ™•์ธ
  • cross-compiler ์ถฉ๋Œ ํ•ด๊ฒฐ
  • alias/builtin ํ˜ผ๋™ ์ œ๊ฑฐ

“๋ช…๋ น์ด ์–ด๋””์—์„œ ์˜ค๋Š”์ง€ ์•Œ๋ฉด, ๋ฌธ์ œ์˜ ์ ˆ๋ฐ˜์€ ์ด๋ฏธ ํ•ด๊ฒฐ๋œ ๊ฒƒ์ด๋‹ค.”