Recommand Sites

• man sh

• man bash

• http://www.gnu.org/software/bash/manual
  Bourne-Again SHell manual

• http://wiki.bash-hackers.org
  This wiki is intended to hold documentation of any kind about the GNU Bash. The main motivation was to provide human-readable documentation and information to not force users to read every bit of the Bash manpage - which is hard sometimes. However, these docs here are not meant as newbie tutorial.

• http://mywiki.wooledge.org/BashGuide
  Bash Guide

• http://www.tldp.org/LDP/abs/html
  Advanced Bash-Scripting Guide

• http://www.tldp.org/LDP/Bash-Beginners-Guide/html
  Bash Guide for Beginners

• https://wiki.kldp.org/HOWTO/html/Adv-Bash-Scr-HOWTO/index.html
  고급 Bash 스크립팅 가이드

• https://wiki.kldp.org/HOWTO/html/Bash-Prog-Intro-HOWTO/
  BASH 프로그래밍 입문 하우투

• http://www.catonmat.net/sitemap

• http://regexr.com/
  Test regular expression

• https://regexper.com/
  Regexp railroad diagram generator

• 고건 교수님의 kernel of linux 강좌