Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Unix Commands

Joshua Paling
March 15, 2018
Programming
0
49

Unix Commands

Explains how to understand complex unix commands. Covers pipes, stdin, stdout, stderr, xargs, etc.

Joshua Paling

March 15, 2018
Tweet

More Decks by Joshua Paling

See All by Joshua Paling
Bare minimum developers should know about SEO
joshuapaling
0
3k
Superstition Driven Development
joshuapaling
0
42
after-installfest.pdf
joshuapaling
0
25
Feeling like a better developer - AKA overcoming impostor syndrome
joshuapaling
2
990

Other Decks in Programming

See All in Programming
HUIT新歓2024「競技プログラミング、やってみませんか？」
slephy2784
1
250
ONE WEDGE_company_guide
1wedge_one
0
250
イベントストーミングによるオブジェクトモデリング・オブジェクト指向プログラミングの適用・開発プロセスの変遷・アーキテクチャの変革 / Object modeling with Event Storming.
nrslib
13
4.8k
1BRC--Nerd Sniping the Java Community
gunnarmorling
0
300
CQRS/ES avec Symfony, c’est (trop) bien !
jeremyfreeagent
1
610
単体テストを書かない技術 #phpcon_odawara
o0h
PRO
24
7.2k
両面どころかインフラもTSでできるよ ～ 全方位TypeScriptによるプロダクト開発 ～
myfinder
9
3.2k
Folding Cheat Sheet #2
philipschwarz
PRO
0
110
Semantic search with Django and pgvector
pauloxnet
0
220
#phpcon_odawara オープン・クローズドなテストフィクスチャを求めて / open closed test fixtures
77web
3
190
ドメイン・ファーストで考える問題解決に役立つモデル設計 / Domain First Model Design
suzushin54
2
2k
設計の知識と技能で駆動するソフトウェア開発
masuda220
PRO
20
17k

Featured

See All Featured
Why Our Code Smells
bkeepers
PRO
330
56k
Fashionably flexible responsive web design (full day workshop)
malarkey
397
65k
Building Better People: How to give real-time feedback that sticks.
wjessup
352
18k
Building Your Own Lightsaber
phodgson
97
5.7k
Designing on Purpose - Digital PM Summit 2013
jponch
110
6.4k
Building Effective Engineering Teams - LeadDev
addyosmani
26
1.8k
How To Stay Up To Date on Web Technology
chriscoyier
781
250k
Unsuck your backbone
ammeep
662
57k
BBQ
matthewcrist
79
8.7k
Design by the Numbers
sachag
274
18k
Building an army of robots
kneath
300
41k
Creatively Recalculating Your Daily Design Routine
revolveconf
209
11k

Transcript

  1. JOSS @joshuapaling

  2. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  3. ✂ --

  4. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  5. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  6. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  7. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | <AND FOR THOSE FILES AS %…> ‘ <FORMAT THEM WITH PRETTIER> ; <STAGE THEM FOR THIS COMMIT>'

  8. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  9. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'
  10. None

  11. 010100010101111001010 101001010010101010100 101001010111101010100

  12. None

  13. The quick brown fox jumped over the lazy dog.

  14. Software dev and “Hello Hungry, I’m Dad” enthusiast. resume.txt

  15. alert(“you have know idea what you’re getting in to”) helloWorld.js

  16. None
  17. None

  18. /dev/null /dev/random /dev/zero

  19. None
  20. None
  21. None

  22. /dev/null /dev/random /dev/zero

  23. The quick brown fox jumped over the lazy dog. /dev/null

    /dev/random /dev/zero

  24. 1. Small, composable ⚒ 2. = Stream of

  25. STDIN STDOUT STDERR

  26. STANDARD INPUT STANDARD OUTPUT STANDARD ERROR

  27. STANDARD INPUT STANDARD OUTPUT STANDARD ERROR

  28. 1. Small, composable ⚒ 2. = Stream of 3. 3

    streams: IN, OUT, ERR

  29. STANDARD INPUT STANDARD OUTPUT STANDARD ERROR

  30. STANDARD INPUT STANDARD OUTPUT STANDARD ERROR /dev/null

  31. STANDARD INPUT STANDARD OUTPUT STANDARD ERROR

  32. STANDARD INPUT STANDARD OUTPUT STANDARD ERROR

  33. None
  34. None
  35. None
  36. None
  37. None
  38. None
  39. None
  40. None
  41. None
  42. None
  43. None
  44. None
  45. None
  46. None
  47. None
  48. None
  49. None
  50. None
  51. None

  52. > anywhere.txt

  53. >> anywhere.txt

  54. 2> anywhere.txt

  55. 2>> anywhere.txt

  56. None
  57. None
  58. None
  59. None
  60. None
  61. None
  62. None
  63. None
  64. None
  65. None
  66. None
  67. None
  68. None
  69. None
  70. None
  71. None
  72. None
  73. None

  74. > anywhere.txt < anywhere.txt

  75. None
  76. None
  77. None
  78. None
  79. None
  80. None
  81. None
  82. None
  83. None
  84. None
  85. None
  86. None
  87. None
  88. None
  89. None
  90. None
  91. None

  92. 1. Small, composable ⚒ 2. = Stream of 3. 3

    streams: IN, OUT, ERR 4. ↔ with <, >, 2>

  93. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'
  94. None
  95. None

  96. |

  97. | ls -1 grep ‘res’

  98. None
  99. None
  100. None
  101. None
  102. None
  103. None
  104. None
  105. None
  106. None
  107. None
  108. None
  109. None
  110. None
  111. None
  112. None
  113. None
  114. None
  115. None
  116. None
  117. None
  118. None
  119. None

  120. 1. Small, composable ⚒ 2. = Stream of 3. 3

    streams: IN, OUT, ERR 4. ↔ with <, >, 2> 5. | | |

  121. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'
  122. None
  123. None
  124. None
  125. None

  126. subl stdin XgKkGs.txt

  127. None
  128. None
  129. None
  130. None
  131. None
  132. None
  133. None
  134. None
  135. None
  136. None
  137. None
  138. None
  139. None
  140. None
  141. None
  142. None
  143. None
  144. None
  145. None
  146. None
  147. None
  148. None
  149. None
  150. None
  151. None
  152. None
  153. None
  154. None
  155. None
  156. None

  157. 1. Small, composable ⚒ 2. = Stream of 3. 3

    streams: IN, OUT, ERR 4. ↔ with <, >, 2> 5. | | | 6. xargs: STDIN to ARGUMENTS

  158. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  159. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  160. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  161. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  162. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'
  163. None
  164. None
  165. None
  166. None

  167. README.md client/src/components/nav/Nav.jsx client/src/reducers/consideration.js public/index.js

  168. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  169. <STAGED FILES> | grep -E '.*\\.(js|jsx)$' | grep -v ^public/

    | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  170. <STAGED FILES> | grep -E '.*\\.(js|jsx)$' | grep -v ^public/

    | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  171. <STAGED FILES> | grep -E '.*\\.(js|jsx)$' | grep -v ^public/

    | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  172. <STAGED FILES> | <THAT ARE JS / JSX> | grep

    -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  173. README.md client/src/components/nav/Nav.jsx client/src/reducers/consideration.js public/index.js

  174. README.md client/src/components/nav/Nav.jsx client/src/reducers/consideration.js public/index.js

  175. client/src/components/nav/Nav.jsx client/src/reducers/consideration.js public/index.js

  176. <STAGED FILES> | <THAT ARE JS / JSX> | grep

    -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  177. <STAGED FILES> | <THAT ARE JS / JSX> | grep

    -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  178. client/src/components/nav/Nav.jsx client/src/reducers/consideration.js public/index.js

  179. client/src/components/nav/Nav.jsx client/src/reducers/consideration.js public/index.js

  180. client/src/components/nav/Nav.jsx client/src/reducers/consideration.js public/index.js

  181. client/src/components/nav/Nav.jsx client/src/reducers/consideration.js

  182. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  183. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  184. client/src/components/nav/Nav.jsx client/src/reducers/consideration.js

  185. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  186. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | <AND FOR THOSE FILES AS %…> ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  187. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | <AND FOR THOSE FILES AS %…> ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  188. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | <AND FOR THOSE FILES AS %…> ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  189. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | <AND FOR THOSE FILES AS %…> ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %’

  190. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | <AND FOR THOSE FILES AS %…> ‘ <FORMAT THEM WITH PRETTIER> ; <STAGE THEM FOR THIS COMMIT>'

  191. 1. Small, composable ⚒ 2. = Stream of 3. 3

    streams: IN, OUT, ERR 4. ↔ with <, >, 2> 5. | | | 6. xargs: STDIN to ARGUMENTS

  192. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  193. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c 'prettier --single- quote --trailing-comma es5 --write %; git add %'

  194. git diff --staged --diff- filter=dx --name-only HEAD | grep -E

    '.*\\.(js|jsx)$' | grep -v ^public/ | xargs -I % sh -c ‘ prettier --single-quote -- trailing-comma es5 --write %; git add %'

  195. <STAGED FILES> | <THAT ARE JS / JSX> | <NOT

    IN PUBLIC DIR> | <AND FOR THOSE FILES AS %…> ‘ <FORMAT THEM WITH PRETTIER> ; <STAGE THEM FOR THIS COMMIT>'

  196. ✂ --