Systems & Programming
Compile a Shell Script to a Binary with SHC
shc wraps a shell script in a compiled C binary that decrypts and re-runs it at runtime. It never becomes real machine code, and the decryption key ships inside the binary, so it obfuscates a script rather than securing it.
Systems & Programming
Shell 條件判斷與迴圈：test、if、case、for 與 while
Switch and loop in Shell, with `test` and `if else`.
Systems & Programming
Shell 變數教程：字串、陣列與 echo
Variables in Shell, string and array, echo command, variable reference.
Systems & Programming
Shell 入門：Terminal、Console、TTY 與 Bash/Zsh
介紹計算機中Shell的發展歷史，介紹terminal、console、tty。介紹linux上常見的shell如bash/zsh，介紹shell的集中登陸方式。