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3rd-study-LowAndBack

🧠 ν”„λ‘œμ νŠΈ μ†Œκ°œ

'둜우레벨 ν”„λ‘œκ·Έλž˜λ° 근데 이제 λ°±μ—”λ“œλ₯Ό 곁듀인'νŒ€μ˜ μ‹œμŠ€ν…œ ν”„λ‘œκ·Έλž˜λ° μŠ€ν„°λ””μž…λ‹ˆλ‹€. Cμ–Έμ–΄λ‘œ Mini Shellκ³Ό Mini DBMSλ₯Ό κ΅¬ν˜„ν•˜λ©΄μ„œ μš΄μ˜μ²΄μ œμ™€ λ°±μ—”λ“œ μ‹œμŠ€ν…œμ„ μ΄ν•΄ν•©λ‹ˆλ‹€.

πŸ—“οΈ 개발 κΈ°κ°„

2025-04-02 ~

🎯 μ΅œμ’… λͺ©ν‘œ

  • λ‚˜λ§Œμ˜ Unix Shell을 직접 κ΅¬ν˜„
  • echo, cd, pwd, export, unset, env, exit 같은 λ‚΄μž₯ λͺ…λ Ήμ–΄ 직접 κ΅¬ν˜„
  • |, <, >, >>, ^C, ^D λ“±μ˜ νŒŒμ΄ν”„, λ¦¬λ””λ ‰μ…˜, μ‹œκ·Έλ„ μ œμ–΄ 처리
  • Mini DBMS κ΅¬ν˜„ 및 Shellκ³Ό 연동
  • 포트폴리였둜 제좜 κ°€λŠ₯ν•œ μ‹€μ „ μˆ˜μ€€ μ½”λ“œλ² μ΄μŠ€ ꡬ성

πŸ‘₯ νŒ€μ› μ†Œκ°œ

jigun058
μ΄νƒœκΆŒ
ktollonr
μ΅œμ •ν˜
uukdo
μž₯지원
sungj1n
λ°•μ„±μ§„
in-su03
배인수

πŸ›  기술 μŠ€νƒ

  • μ–Έμ–΄: C (GCC)
  • ν”Œλž«νΌ: MacOS
  • 툴: Make, Git
  • 기술 ν‚€μ›Œλ“œ: Shell κ΅¬ν˜„, μ‹œμŠ€ν…œμ½œ, ν™˜κ²½λ³€μˆ˜, νŒŒμ‹±, DBMS

πŸ“ 디렉터리 ꡬ쑰

minishell/
β”œβ”€β”€ include/              # μ „μ—­ 헀더 파일
β”‚   └── minishell.h
β”œβ”€β”€ lib/                  # μ™ΈλΆ€ 라이브러리, 곡용 μœ ν‹Έ ν•¨μˆ˜
β”œβ”€β”€ src/
β”‚   β”œβ”€β”€ shell/            # Shell κ΄€λ ¨ 둜직
β”‚   β”‚   β”œβ”€β”€ parser/       # λͺ…λ Ήμ–΄ νŒŒμ‹±
β”‚   β”‚   β”œβ”€β”€ builtin/      # λ‚΄μž₯ λͺ…λ Ήμ–΄
β”‚   β”‚   β”œβ”€β”€ executor/     # λͺ…λ Ή μ‹€ν–‰, λ¦¬λ””λ ‰μ…˜, νŒŒμ΄ν”„
β”‚   β”‚   β”œβ”€β”€ utils/        # λ¬Έμžμ—΄ μœ ν‹Έ, μ—λŸ¬ 처리
β”‚   β”‚   └── main.c        # Shell μ§„μž…μ  (REPL)
β”‚   └── dbms/             # DBMS κ΄€λ ¨ 둜직
β”‚       β”œβ”€β”€ parser/       # SQL-like 쿼리 해석
β”‚       β”œβ”€β”€ engine/       # λͺ…λ Ή μ‹€ν–‰ 둜직
β”‚       β”œβ”€β”€ storage/      # 파일 기반 μ €μž₯μ†Œ
β”‚       └── utils/        # ν…Œμ΄λΈ” μœ ν‹Έ ν•¨μˆ˜
β”œβ”€β”€ Makefile              # λΉŒλ“œ μ„€μ •

⏱️ μŠ€ν„°λ”” 일정

μ£Όμ°¨ λ‚ μ§œ 주제 μ„ΈλΆ€ λ‚΄μš©
2μ£Όμ°¨ 3/17 Java 기초 ν•™μŠ΅ 1 ν™˜κ²½ μ„€μ • 및 κ°„λ‹¨ν•œ 문법 (일정상 진행됨)
3μ£Όμ°¨ 3/24 Java 기초 ν•™μŠ΅ 2 클래슀, λ©”μ„œλ“œ λ“± 볡슡 (일정상 진행됨)
4μ£Όμ°¨ 3/31 μ‹œμŠ€ν…œμ½œ 기초 ν”„λ‘œμ νŠΈ μ…‹μ—…, read, write, open, close λ“±
5μ£Όμ°¨ 4/7 κΈ°λ³Έ μ‰˜ ꡬ쑰 ν”„λ‘¬ν”„νŠΈ, λͺ…λ Ήμ–΄ νŒŒμ‹±, μ‹€ν–‰
6~7μ£Όμ°¨ λ―Έμ • ν”„λ‘œμ„ΈμŠ€ 처리 fork(), exec(), wait()
8μ£Όμ°¨ 4/28 λ¦¬λ””λ ‰μ…˜ & νŒŒμ΄ν”„ <, >, `
9μ£Όμ°¨ 5/7 λ°±κ·ΈλΌμš΄λ“œ μ‹€ν–‰ & 처리, job control
10μ£Όμ°¨ 5/12 ν™˜κ²½ λ³€μˆ˜ & μ‹œκ·Έλ„ export, unset, Ctrl+C λ“± 처리
11μ£Όμ°¨ 5/19 λ―Έλ‹ˆ DBMS 섀계 ν…Œμ΄λΈ” ꡬ쑰, λͺ…λ Ήμ–΄ νŒŒμ‹± (CREATE, INSERT, SELECT)
12μ£Όμ°¨ 5/26 Shell ↔ DB 연동 SQL-like 해석 β†’ DB 처리 ν•¨μˆ˜ 호좜
13μ£Όμ°¨ 6/2 고도화 Persistence, μ—λŸ¬ 핸듀링, ν…ŒμŠ€νŠΈ

πŸš€ μ‹€ν–‰ 방법

# 1. μ €μž₯μ†Œ 클둠
git clone https://github.com/ALOC-dev/3rd-study-LowAndBack.git

# 2. λΉŒλ“œ
cd shell
make

# 3. μ‹€ν–‰
./myshell

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