1. ์‰˜์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
Linux/Shell

1. ์‰˜์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

  • Shell

- ํ‚ค๋ณด๋“œ๋กœ ์ž…๋ ฅํ•œ ๋ช…๋ น์–ด๊ฐ€ ์šด์˜์ฒด์ œ ์ „๋‹ฌํ•˜์—ฌ ๋ช…๋ น์–ด๊ฐ€ ์‹คํ–‰๋  ์ˆ˜ ์žˆ๋„๋ก ํ•ด์ฃผ๋Š” ํ”„๋กœ๊ทธ๋žจ

 

  • Shell ์ข…๋ฅ˜

- Bash Shell : ์ตœ์ดˆ์˜ ์œ ๋‹‰์Šค Shell์ธ Bourne Shell๊ณผ ํ˜ธํ™˜๋˜๋„๋ก ๋งŒ๋“ค์–ด์ง„ Shell

- csh(C Shell) : BSD ๊ณ„์—ด ์œ ๋‹‰์Šค ์‚ฌ์šฉ์ž๋“ค์ด ์„ ํ˜ธํ•˜๋Š” Shell

- ksh(Korn Shell) : ์œ ๋‹‰์Šค ์‹œ์Šคํ…œ V ๊ณ„์—ด ์‚ฌ์šฉ์ž๋“ค์ด ์„ ํ˜ธํ•˜๋Š” Shell

- tccsh : C Shell๊ณผ ํ˜ธํ™˜๋˜๋Š” Shell

- ash : Borune Shell๊ณผ ํ˜ธํ™˜๋˜๋Š” Shell

 

  • ํ„ฐ๋ฏธ๋„ ์—๋ฎฌ๋ ˆ์ดํ„ฐ

- GUI ํ™˜๊ฒฝ์—์„œ Shell๊ณผ ์ง์ ‘ ์ž‘์—…ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋„์™€์ฃผ๋Š” ํ”„๋กœ๊ทธ๋žจ

- ํ”ํžˆ ํ„ฐ๋ฏธ๋„์ด๋ผ๊ณ  ๋ถ€๋ฆ„

 

  • ์ผ๋ฐ˜ ์œ ์ €
[eunhye@computer ~ ]$ 

 

  • ์Šˆํผ ์œ ์ €

- ๋ฃจํŠธ(root) or ๊ด€๋ฆฌ์ž ๊ถŒํ•œ์„ ๊ฐ€์ง„ ์œ ์ €

[eunhye@computer ~ ]#

 

  • ์—†๋Š” ๋ช…๋ น์–ด
[eunhye@computer ~ ]$ abcde
bash: abcde: command not found

 

  • ๋ช…๋ น์–ด ํžˆ์Šคํ† ๋ฆฌ

- ์ตœ๊ทผ 500๊ฐœ์˜ ๋ช…๋ น์–ด๋ฅผ ๊ธฐ์–ต

- ์œ„์ชฝ ๋ฐฉํ–ฅํ‚ค๋ฅผ ํ†ตํ•ด ์ด์ „ ๋ช…๋ น์–ด๋ฅผ ๋ถˆ๋Ÿฌ์˜ฌ ์ˆ˜ ์žˆ์Œ

 

  • ํ˜„์žฌ ์‹œ๊ฐ„๊ณผ ๋‚ ์งœ ํ‘œ์‹œ
[eunhye@computer ~]$ date
2020๋…„ 6์›”  6์ผ ํ† ์š”์ผ 17์‹œ 04๋ถ„ 42์ดˆ KST

 

  • ํ˜„์žฌ ๋‚ ์งœ์˜ ๋‹ฌ๋ ฅ ํ‘œ์‹œ
[eunhye@computer ~]$ cal
      6์›” 2020         
์ผ ์›” ํ™” ์ˆ˜ ๋ชฉ ๊ธˆ ํ†   
    1  2  3  4  5  6  
 7  8  9 10 11 12 13  
14 15 16 17 18 19 20  
21 22 23 24 25 26 27  
28 29 30 

 

  • ํ˜„์žฌ ์‚ฌ์šฉ ์ค‘์ธ ๋””์Šคํฌ ์ •๋ณด์™€ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ๋””์Šคํฌ์˜ ์šฉ๋Ÿ‰
[eunhye@computer ~]$ df
Filesystem    512-blocks     Used Available Capacity iused      ifree %iused  Mounted on
/dev/disk1s1   489620264 21736392 385410208     6%  487327 2447613993    0%   /
devfs                389      389         0   100%     681          0  100%   /dev
/dev/disk1s5   489620264 78911464 385410208    17%  565408 2447535912    0%   /System/Volumes/Data
/dev/disk1s4   489620264  2099248 385410208     1%       2 2448101318    0%   /private/var/vm
map auto_home          0        0         0   100%       0          0  100%   /System/Volumes/Data/home
map -fstab             0        0         0   100%       0          0  100%   /System/Volumes/Data/Network/Servers

 

  • ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ ํ˜„ํ™ฉ

- macOS์—๋Š” ์—†์Œ

[eunhye@computer ~]$ free
              total        used        free      shared  buff/cache   available
Mem:         257751        1842      254508         105        1400      255327
Swap:          4095           0        4095

 

  • ํ„ฐ๋ฏธ๋„ ์„ธ์…˜ ์ข…๋ฃŒ
[eunhye@computer ~]$ exit

 

'Linux > Shell' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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