๐Ÿš€
Growth log
  • About me
  • I LEARNED
    • General
      • ๊ฐœ๋ฐœ์ž ๊ฟ€ํŒ
      • ๊ทธ๋กœ์Šคํ•ดํ‚น ๊ธฐ์ดˆ
      • ๊ฐœ๋ฐœ์ž์—๊ฒŒ ๋„๋ฉ”์ธ ์ง€์‹์€ ์–ผ๋งˆ๋‚˜ ์ค‘์š”ํ• ๊นŒ?
      • DTO ๋…ผ์Ÿ์— ๋Œ€ํ•˜์—ฌ
      • MSA๋ž€?
    • Seminar
      • ํ…Œ์ŠคํŠธ ์ปค๋ฒ„๋ฆฌ์ง€ 100% - SLASH 21
      • TDD๊ฐ€ ์‹คํŒจํ•˜๋Š” ์ด์œ  - by ์ด๊ทœ์›๋‹˜
      • ๋Œ€๊ทœ๋ชจ ํŠธ๋ž˜ํ”ฝ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์„ฑ๋Šฅ ํŠœ๋‹ ๋…ธํ•˜์šฐ ๋‹ค ์•Œ๋ ค ๋“œ๋ฆผ|๋ผ์ธ๊ฐœ๋ฐœ์‹ค๋ก
      • ๊ฒฐ์ œ ์‹œ์Šคํ…œ์˜ SDK์™€ API ๋””์ž์ธ - SLASH 21
    • Web
      • SOP์™€ CORS
    • Spring & OOP
      • DTO vs VO
    • Ruby On Rails
      • Rails lib ๋””๋ ‰ํ† ๋ฆฌ์— ๋Œ€ํ•˜์—ฌ
      • Rails์˜ concerns๋ž€?
      • Rails์—์„œ์˜ GC ์ž‘๋™์›๋ฆฌ
      • Eager loading vs Lazy loading
      • Rails ํ™˜๊ฒฝ ๊ตฌ์„ฑ
      • ActionCable
      • ๐Ÿ“”Perfect ruby on rails
        • MVC ํŒจํ„ด์ธ Rails
        • Ruby on Rails ๊ธฐ๋ณธ - ์ปจํŠธ๋กค๋Ÿฌ
        • Ruby on Rails ๊ธฐ๋ณธ - ๋ทฐ
        • Ruby on Rails ๊ธฐ๋ณธ - ๋ชจ๋ธ
        • ์Šค์บํด๋”ฉ ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•œ Rails ๊ฐœ๋ฐœ ๊ธฐ์ดˆ
        • ๋ทฐ ๊ฐœ๋ฐœ
        • ๋ชจ๋ธ ๊ฐœ๋ฐœ
        • ๋ชจ๋ธ ๊ฐœ๋ฐœ - ๋‚™๊ด€์  ๋™์‹œ ์‹คํ–‰ ์ œ์–ด
        • ๋ชจ๋ธ ๊ฐœ๋ฐœ - ์œ ํšจ์„ฑ ๊ฒ€์‚ฌ ๊ตฌํ˜„
        • ๋ชจ๋ธ ๊ฐœ๋ฐœ - Association
        • ๋ชจ๋ธ ๊ฐœ๋ฐœ - ์ฝœ๋ฐฑ
        • ๋ชจ๋ธ ๊ฐœ๋ฐœ - ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜
        • ๋ชจ๋ธ ๊ฐœ๋ฐœ - ๋ฐ์ดํ„ฐ ์ดˆ๊ธฐํ™”
        • ์ปจํŠธ๋กค๋Ÿฌ ๊ฐœ๋ฐœ - ์š”์ฒญ ์ •๋ณด ์ถ”์ถœ
        • ์ปจํŠธ๋กค๋Ÿฌ ๊ฐœ๋ฐœ - ์‘๋‹ต
        • ์ปจํŠธ๋กค๋Ÿฌ ๊ฐœ๋ฐœ - ์ƒํƒœ ๊ด€๋ฆฌ
        • ๋ผ์šฐํŒ… - RESTful
        • ๋ผ์šฐํŒ… - RESTful ์ธํ„ฐํŽ˜์ด์Šค์˜ ์‚ฌ์šฉ์ž ์ •์˜ํ™”
        • ๋ผ์šฐํŒ… - RESTful ํ•˜์ง€ ์•Š์€ ๋ผ์šฐํŠธ ์ •์˜
        • ํ…Œ์ŠคํŠธ
        • ํ…Œ์ŠคํŠธ - ์ค€๋น„
        • ํ…Œ์ŠคํŠธ - Unit ํ…Œ์ŠคํŠธ
        • ํ…Œ์ŠคํŠธ - Functional ํ…Œ์ŠคํŠธ
        • ํ…Œ์ŠคํŠธ - Integration ํ…Œ์ŠคํŠธ
        • ํด๋ผ์ด์–ธํŠธ ๊ฐœ๋ฐœ - Sprockets vs Webpacker
        • ํด๋ผ์ด์–ธํŠธ ๊ฐœ๋ฐœ - Sprockets
    • Node.js & Express
      • ๊ธฐ๋ณธ ๊ฐœ๋…
      • npx
    • Programing Language
      • Java
        • JavaDoc์— ๋Œ€ํ•ด
        • invocation์— ๋Œ€ํ•ด์„œ
        • ์–ด๋…ธํ…Œ์ด์…˜
        • ์ถ”์ƒํด๋ž˜์Šค & ์ธํ„ฐํŽ˜์ด์Šค
        • Package
        • ์˜ค๋ฒ„๋กœ๋”ฉ vs ์˜ค๋ฒ„๋ผ์ด๋”ฉ
      • Javascript
        • TCP School ํ›‘์–ด๋ณด๊ธฐ
          • ํƒ€์ž…
          • ํ˜• ๋ณ€ํ™˜
          • ๋ณ€์ˆ˜
          • ์—ฐ์‚ฐ์ž
          • ๋ฐ˜๋ณต๋ฌธ
          • ๋ฐฐ์—ด(array)
          • ํ•จ์ˆ˜
          • ํ•จ์ˆ˜ - ์Šค์ฝ”ํ”„์™€ ํ˜ธ์ด์ŠคํŒ…
          • ํ•จ์ˆ˜ - ๋งค๊ฐœ๋ณ€์ˆ˜์™€ ์ธ์ˆ˜
          • ํ•จ์ˆ˜ - ๋ฏธ๋ฆฌ ์ •์˜๋œ ์ „์—ญ ํ•จ์ˆ˜
          • ๊ฐ์ฒด
          • ํ”„๋กœํ† ํƒ€์ž…
          • DOM
          • BOM - Window ๊ฐ์ฒด
          • ์ด๋ฒคํŠธ(event)
      • Ruby
        • ๐Ÿ“”ํผํŽ™ํŠธ ๋ฃจ๋น„
    • DB
      • Redis
        • Redis ๊ฐœ์š”
      • Index(์ธ๋ฑ์Šค)?
      • DB Transaction & Lock
      • ๋™์‹œ์„ฑ ์ œ์–ด์— ๊ด€ํ•˜์—ฌ
      • Lock(์ž ๊ธˆ)์ด๋ž€?
      • ActiveRecord lock vs with_lock
      • Table lock vs Row lock
      • WHERE 1=1 ๊ตฌ๋ฌธ์— ๋Œ€ํ•˜์—ฌ
      • COUNT(*) vs COUNT(indexed column)
      • ๐Ÿ“•๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์‹ค์ „์ž…๋ฌธ
      • ๐Ÿ“”SQL ์ฒซ๊ฑธ์Œ
      • ๐Ÿ“”๋ชจ๋‘์˜ SQL
    • Design Patterns
      • Observer pattern
      • Flyweight pattern
      • Singleton pattern
    • OOP
      • ๐Ÿ“”์˜ค๋ธŒ์ ํŠธ
        • 6์žฅ ๋ฉ”์‹œ์ง€์™€ ์ธํ„ฐํŽ˜์ด์Šค
      • ํด๋ž˜์Šค๊ฐ„ ๊ด€๊ณ„ ๊ฐ„๋‹จ ์ •๋ฆฌ
    • Regex
    • Collaboration
      • Git
      • Sourcetree
  • DAILY REVIEW
    • 2021
      • August
        • 2021-08-25(Wed)
        • 2021-08-23(Mon)
        • 2021-08-11(Wed)
        • 2021-08-04(Wed)
        • 2021-08-03(Tue)
        • 2021-08-02(Mon)
      • July
        • 2021-07-29(Thu)
        • 2021-07-26(Mon)
        • 2021-07-23(Fri)
        • 2021-07-22(Thu)
        • 2021-07-21(Wed)
        • 2021-07-20(Tue)
        • 2021-07-19(Mon)
        • 2021-07-15(Thu)
        • 2021-07-14(Wed)
        • 2021-07-13(Tue)
        • 2021-07-12(Mon)
      • June
        • 2021-06-05(Sat)
        • 2021-06-04(Fri)
        • 2021-06-03(Thu)
        • 2021-06-02(Wed)
        • 2021-06-01(Tue)
      • May
        • 2021-05-31(Mon)
        • 2021-05-29(Sat)
        • 2021-05-28(Fri)
        • 2021-05-27(Thu)
        • 2021-05-26(Wed)
        • 2021-05-25(Tue)
        • 2021-05-24(Mon)
        • 2021-05-22(Sat)
        • 2021-05-21(Fri)
        • 2021-05-20(Thu)
        • 2021-05-19(Wed)
        • 2021-05-18(Tue)
        • 2021-05-17(Mon)
        • 2021-05-15(Sat)
        • 2021-05-13(Thu)
        • 2021-05-12(Wed)
        • 2021-05-11(Tue)
        • 2021-05-10(Mon)
        • 2021-05-03(Mon)
      • April
        • 2021-04-30(Fri)
        • 2021-04-29(Thu)
        • 2021-04-28(Wed)
        • 2021-04-27(Tue)
        • 2021-04-26(Mon)
        • 2021-04-24(Sat)
        • 2021-04-23(Fri)
        • 2021-04-21(Wed)
        • 2021-04-20(Tue)
        • 2021-04-19(Mon)
        • 2021-04-18(Sun)
        • 2021-04-16(Fri)
        • 2021-04-15(Thu)
        • 2021-04-14(Wed)
        • 2021-04-12(Mon)
        • 2021-04-11(Sun)
        • 2021-04-09(Fri)
        • 2021-04-08(Thu)
        • 2021-04-06(Tue)
        • 2021-04-05(Mon)
        • 2021-04-04(Sun)
        • 2021-04-03(Sat)
        • 2021-04-02(Fri)
        • 2021-04-01(Thu)
      • March
        • 2021-03-29(Mon)
        • 2021-03-28(Sun)
        • 2021-03-26(Fri)
        • 2021-03-25(Thu)
        • 2021-03-24(Wed)
        • 2021-03-23(Tue)
        • 2021-03-22(Mon)
        • 2021-03-21(Sun)
        • 2021-03-20(Sat)
        • 2021-03-17(Wed)
        • 2021-03-16(Tue)
        • 2021-03-15(Mon)
        • 2021-03-12(Fri)
        • 2021-03-11(Thu)
        • 2021-03-10(Wed)
        • 2021-03-09(Tue)
        • 2021-03-08(Mon)
        • 2021-03-07(Sun)
        • 2021-03-05(Fri)
        • 2021-03-03(Wed)
        • 2021-03-02(Tue)
        • 2021-03-01(Mon)
      • Feb
        • 2021-02-26(Fri)
        • 2021-02-25(Thu)
        • 2021-02-24(Wed)
        • 2021-02-23(Tue)
        • 2021-02-22(Mon)
        • 2021-02-19(Fri)
        • 2021-02-18(Thu)
        • 2021-02-17(Wed)
        • 2021-02-16(Tue)
        • 2021-02-15(Mon)
        • 2021-02-14(Sun)
        • 2021-02-13(Sat)
        • 2021-02-12(Fri)
        • 2021-02-10(Wed)
        • 2021-02-09(Tue)
        • 2021-02-08(Mon)
        • 2021-02-07(Sun)
        • 2021-02-05(Fri)
        • 2021-02-03(Wed)
        • 2021-02-02(Tue)
        • 2021-02-01(Mon)
      • Jan
        • 2021-01-29(Fri)
        • 2021-01-28(Thu)
        • 2021-01-27(Wed)
        • 2021-01-26(Tue)
        • 2021-01-25(Mon)
        • 2021-01-23(Sat)
        • 2021-01-22(Fri)
        • 2021-01-20(Wed)
        • 2021-01-19(Tue)
        • 2021-01-18(Mon)
        • 2021-01-12(Tue)
        • 2020-01-11(Mon)
        • 2021-01-08(Fri)
        • 2021-01-07(Thu)
        • 2021-01-06(Wed)
        • 2021-01-05(Tue)
        • 2021-01-04(Mon)
        • 2021-01-01(Fri)
    • 2020
      • Dec
        • 2020-12-30(Thu)
        • 2020-12-25(Fri)
        • 2020-12-24(Thu)
        • 2020-12-23(Wed)
        • 2020-12-22(Tue)
        • 2020-12-21(Mon)
        • 2020-12-18 (Fri)
      • Nov
        • 2020-11-30(Mon)
        • 2020-11-28(Sat)
        • 2020-11-26(Thu)
        • 2020-11-25(Wed)
        • 2020-11-24(Tue)
        • 2020-11-23(Mon)
        • 2020-11-22(Sun)
        • 2020-11-20(Fri)
        • 2020-11-19(Thu)
        • 2020-11-18(Wed)
        • 2020-11-17(Tue)
        • 2020-11-14(Sat)
        • 2020-11-13(Fri)
        • 2020-11-12(Thu)
        • 2020-11-11(Wed)
        • 2020-11-09(Mon)
        • 2020-11-07(Sat)
        • 2020-11-05(Thu)
        • 2020-11-04(Wed)
        • 2020-11-03(Tue)
        • 2020-11-02(Mon)
    • Good article ์•„์นด์ด๋น™
Powered by GitBook
On this page
  • ๋ฌธ์ œ) CGI pipe์— write ํ•  ๋•Œ pipe_broken error๋Š” ์™œ ๋ฐœ์ƒํ•˜๋Š”๊ฑธ๊นŒ, ๊ทธ๋ฆฌ๊ณ  ์–ด๋–ป๊ฒŒ ๋Œ€์ฒ˜ํ•˜๋Š”๊ฐ€?
  • ํ•ด๋‹ต) ์ •ํ™•ํ•œ ์›์ธ์€ ํ™•์ธ ๋ชปํ–ˆ์œผ๋‚˜ CGI๊ฐ€ ์ฒ˜๋ฆฌํ•˜์ง€ ๋ชปํ•  ์†๋„๋กœ writeํ•ด์ฃผ๋ฉด CGI ์‹คํ–‰ ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ข…๋ฃŒ๋˜๋Š” ๋“ฏํ•˜๋‹ค. usleep์œผ๋กœ ํ…Œ์Šคํ„ฐ CGI์— writeํ•˜๋Š” ์†๋„๋ฅผ ์กฐ์ ˆํ•ด์ฃผ์ž ํ•ด๊ฒฐ๋˜์—ˆ๋‹ค.

Was this helpful?

  1. DAILY REVIEW
  2. 2020
  3. Nov

2020-11-18(Wed)

Previous2020-11-19(Thu)Next2020-11-17(Tue)

Last updated 4 years ago

Was this helpful?

  1. ํ•™์Šต ๋‚ ์งœ // 2020-11-18(์ˆ˜)

  2. ํ•™์Šต์‹œ๊ฐ„ // 9:00~22:00

  3. ํ•™์Šต ๋ฒ”์œ„ ๋ฐ ์ฃผ์ œ // webserv ์˜ค๋ฅ˜

  4. ๋™๋ฃŒ ํ•™์Šต ๋ฐฉ๋ฒ• // yohai๋‹˜๊ณผ ํŽ˜์–ดํ”„๋กœ๊ทธ๋ž˜๋ฐ, sanam๋‹˜๊ณผ ํ† ์˜

  5. ํ•™์Šต ๋ชฉํ‘œ // CGI ํ†ต์‹ ์‹œ ๋ฐœ์ƒํ•˜๋Š” ์˜ค๋ฅ˜์˜ ์›์ธ์„ ํ™•์ธํ•˜์—ฌ ์ œ๊ฑฐํ•œ๋‹ค.

  6. ์ƒ์„ธ ํ•™์Šต ๋‚ด์šฉ

![image]()

image-20201122212039023

๋ฌธ์ œ) CGI pipe์— write ํ•  ๋•Œ pipe_broken error๋Š” ์™œ ๋ฐœ์ƒํ•˜๋Š”๊ฑธ๊นŒ, ๊ทธ๋ฆฌ๊ณ  ์–ด๋–ป๊ฒŒ ๋Œ€์ฒ˜ํ•˜๋Š”๊ฐ€?

ํ•ด๋‹ต) ์ •ํ™•ํ•œ ์›์ธ์€ ํ™•์ธ ๋ชปํ–ˆ์œผ๋‚˜ CGI๊ฐ€ ์ฒ˜๋ฆฌํ•˜์ง€ ๋ชปํ•  ์†๋„๋กœ writeํ•ด์ฃผ๋ฉด CGI ์‹คํ–‰ ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ข…๋ฃŒ๋˜๋Š” ๋“ฏํ•˜๋‹ค. usleep์œผ๋กœ ํ…Œ์Šคํ„ฐ CGI์— writeํ•˜๋Š” ์†๋„๋ฅผ ์กฐ์ ˆํ•ด์ฃผ์ž ํ•ด๊ฒฐ๋˜์—ˆ๋‹ค.

๋ฌผ๋ก  write ๋Œ€์ƒ fd๊ฐ€ ๋‹ซํžŒ ์ƒํƒœ์ธ๋ฐ ๋ถˆ๊ตฌํ•˜๊ณ  writeํ•  ๋•Œ ๋ฐœ์ƒํ•˜๋Š” ๊ฒƒ์ž„์„ ์•Œ์ง€๋งŒ, CGI pipe๋Š” ๋‹ซ์€ ์ ์ด ์—†๋‹ค. ๊ทธ๋Ÿผ ๋„๋Œ€์ฒด ์™œ ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธฐ๋Š” ๊ฑธ๊นŒ??

์†”์งํžˆ ๋งํ•˜๋ฉด ์™„๋ฒฝํ•˜๊ฒŒ ์›์ธ์„ ์•Œ์•„๋‚ธ ๊ฒƒ์€ ์•„๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ถ”์ •์€ ํ•ด๋ณผ ์ˆ˜ ์žˆ๋‹ค.

  1. writeํ•˜๋Š” ์ค‘์— ๋ฐœ์ƒํ•˜๋Š” broken_pipe ๋Š” write ๋Œ€์ƒ fd๊ฐ€ ๋‹ซํ˜”์„ ๊ฒฝ์šฐ์— ๋ฐœ์ƒํ•œ๋‹ค.

  2. ๊ทธ๋Ÿฌ๋‚˜ ๋‚˜๋Š” pipe์˜ side_in์„ ๋‹ซ์€ ์ ์ด ์—†๋‹ค. ๊ทธ๋ ‡๋‹ค๋ฉด?

  3. ์•„๋งˆ ์ž์‹ํ”„๋กœ์„ธ์Šค, ๊ทธ๋Ÿฌ๋‹ˆ๊นŒ CGI ์‹คํ–‰ํ”„๋กœ์„ธ์Šค์—์„œ ํŒŒ์ดํ”„๋ฅผ ๋‹ซ์•˜๊ฑฐ๋‚˜ ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ข…๋ฃŒ๋˜์–ด exit๊ฐ€ ์‹คํ–‰๋˜์–ด ์ž์›์ด ๋ฐ˜ํ™˜๋˜์—ˆ์„ ๊ฒƒ์ด๋‹ค.

์žฌ๋ฐŒ๋Š”๊ฒŒ ์ด๋Š” ์šฐ๋ฆฌ๊ฐ€ CGI์— write ํ•ด์ฃผ๋Š” ์†๋„๋ฅผ usleep์œผ๋กœ ์™„๊ธ‰์กฐ์ ˆํ•ด์ฃผ๋ฉด ์–ผ์ถ” ํ•ด๊ฒฐ๋œ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. ์˜ˆ์ƒ์ปจ๋ฐ CGI๊ฐ€ pipe buffer๋กœ๋ถ€ํ„ฐ readํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค ์„œ๋ฒ„๊ฐ€ pipe buffer์— writeํ•˜๋Š” ์†๋„๊ฐ€ ํ›จ์”ฌ ๋น ๋ฅด๋ฉด ๋ฌธ์ œ๊ฐ€ ์ƒ๊ธฐ๋Š” ๊ฒƒ ์•„๋‹๊นŒ ์‹ถ๋‹ค. ํ…Œ์Šคํ„ฐ๋กœ ์ฃผ์–ด์ง„ CGI๊ฐ€ read๋ฅผ ํ•ด์˜ค๋Š” ์†๋„๊ฐ€ ์ข€ ๋А๋ฆฐ ํƒ“์— ๋ฒ„ํผ๊ฐ€ ํ„ฐ์ง€๋Š”๊ฑด ์•„๋‹๊นŒ? pipe buffer๊ฐ€ ๊ฐ€๋“์ฐผ๋‹ค๋ฉด writeํ•  ๋•Œ blocking ๋˜์ง€๋งŒ, ์šฐ๋ฆฌ๋Š” non-blocking ๋˜๊ณ  ์žˆ์œผ๋‹ˆ.. ์ด ๋ถ€๋ถ„์€ send์— MSG_DONTWAIT ์˜ต์…˜์„ ๋‘๋ฉด errno๋กœ ๊ด€์ธก ๊ฐ€๋Šฅํ•œ๋ฐ, subject์—์„œ errno ๊ด€์ธก์„ ๊ธˆํ•˜๊ณ  ์žˆ์œผ๋ฏ€๋กœ ๋Œ€์•ˆ์ด ๋˜์ง€ ์•Š์„ ๊ฒƒ ๊ฐ™๋‹ค. (์—„๋ฐ€ํžˆ ๋งํ•˜๋ฉด read/write ์ค‘ errno ๊ด€์ธก๋งŒ ๊ธˆํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ ๊ฐ™๊ธฐ๋„ ํ•œ๋ฐ.. subject๊ฐ€ ์ฐธ ๋ชจํ˜ธํ•˜๋‹ค;)

  1. ํ•™์Šต ๋‚ด์šฉ์— ๋Œ€ํ•œ ๊ฐœ์ธ์ ์ธ ์ดํ‰

ํ›„ usleep์“ฐ๋Š” ๊ฒƒ์€ ๋ญ”๊ฐ€ ์šฐ์•„ํ•˜์ง€ ์•Š์€ ๋ฐฉ๋ฒ•์œผ๋กœ ๋А๊ปด์ง€๋Š”๋ฐ ์“ฐ๊ณ  ๋ง์•˜์Šต๋‹ˆ๋‹ค. write์™€ read์˜ ์†๋„๊ฐ€ ๋‹ค๋ฅด๋‹ค๋Š” ์ ์€ ์•Œ๊ณ  ์žˆ์—ˆ์ง€๋งŒ buffer์— ๋Œ€ํ•œ ์ง€์‹์ด ๋ถ€์กฑํ•œ ๊ฒƒ์„ ๋А๊ผˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ non-blocking์ƒํ™ฉ์—์„œ ๊ณ„์† write๋ฅผ ํ•˜๊ฑฐ๋‚˜ read๋ฅผ ํ•˜๋ฉด ์–ด๋–ค ํ˜„์ƒ์ด ์ผ์–ด๋‚˜๋Š”์ง€๋Š” ๋ช…ํ™•ํžˆ ๋ชจ๋ฅด๋„ค์š”, ์„œ์นญ๋Šฅ๋ ฅ์ด ๋ถ€์กฑํ•œ์ง€ errno๊ฐ€ ๋˜์ ธ์ง€๋Š” ๊ฒƒ ์™ธ์— broken_pipe ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ• ๋งŒํ•œ ์ผ์€ ์ฒ ์ €ํžˆ ์ถ”์ธกํ•ด์„œ ํ•ด๊ฒฐํ–ˆ์Šต๋‹ˆ๋‹ค. ํ…Œ์Šคํ„ฐ๋กœ ์ฃผ์–ด์ง„ cgi tester๊ฐ€ ์–ด๋–ค ์ฝ”๋“œ๋กœ ๊ตฌํ˜„๋˜์–ด์žˆ๋Š”์ง€ ์•ˆ๋‹ค๋ฉด ๋„์›€์ด ๋ ํ…๋ฐ, ๋ฆฌ๋ฒ„์Šค ์—”์ง€๋‹ˆ์–ด๋ง์ด๋ผ๋„ ํ•ด๋ด์•ผํ•˜๋‚˜?! ์‹ถ์—ˆ์Šต๋‹ˆ๋‹คใ…Žใ…Ž ๋ฌผ๋ก  ์•Œ๋งŒํ•œ ๋ถ„ํ•œํ…Œ ๋ฌผ์–ด๋ณด๋Š”๊ฑธ ๋จผ์ € ํ•ด์•ผ๊ฒ ์Šต๋‹ˆ๋‹ค.

๋‹ค์Œ ํ•™์Šต ๊ณ„ํš

  • CGI ํ†ต์‹ 

image-20201122212109307
image-20201122212131480
https://user-images.githubusercontent.com/54612343/99902794-be8d1180-2d03-11eb-90e5-5c90548be584.png![image](https://user-images.githubusercontent.com/54612343/99903531-5f7dcb80-2d08-11eb-815a-e09f31931e61.png