Bash命令行 bash &> >&

Bash One-Liners Explained, Part I: Working with files https://catonmat.net/bash-one-liners-explained-part-one
Bash One-Liners Explained, Part II: Working with strings https://catonmat.net/bash-one-liners-explained-part-two
Bash One-Liners Explained, Part III: All about redirections https://catonmat.net/bash-one-liners-explained-part-three
Bash One-Liners Explained, Part IV: Working with history https://catonmat.net/bash-one-liners-explained-part-four
Bash One-Liners Explained, Part V: Navigating around https://catonmat.net/bash-one-liners-explained-part-five
Bash命令行历史的权威指南 附录https://catonmat.net/the-definitive-guide-to-bash-command-line-history
Bash Reference Manual https://tiswww.case.edu/php/chet/bash/bashref.html