Bash & shell script

see also: my bashrc
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bash tips
Spec/EnhancedBash - Ubuntu Wiki
Power Shell Usage: Bash Tips & Tricks

bashrc
增强版的Bash提示符 - 鬼の领地

simos/bashrc - GitHub

bash script
BASH Programming - Introduction HOW-TO
Bash Shell Script 教學與心得
鳥哥的 Linux 私房菜 -- 學習 Shell Scripts