Build an Interactive Calculator: Master Bash Math Operations
You can do $((2+2)) in Bash. Congratulations, you’re a calculator. But can you do sqrt(16)? …
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Build a Todo CLI App: Master Bash Data Persistence with JSON
You’ve written Bash scripts that do things. But have you built one that remembers things? That …
Build a User Management Tool: Learn Linux User Administration
You’ve added users with useradd. Maybe deleted one with userdel. But have you built a tool …
Build a System Information Reporter: Master Bash System Commands
You’ve memorized uname, hostname, and df. You can check disk space in your sleep. But can you …
Build a File Organizer Script: Escape Tutorial Hell with Real Bash Skills
You know that feeling. You’ve watched 10 Bash tutorials. You can recite ls, cd, and grep in …