SEARCH
Hunt Down All TODOs The codebase has several TODO comments scattered across source files. Find all of them with line numbers so the team can track tech debt. Use grep to search recursively through the source code.
2 objectives · 2 hints
NAVIGATION
The File Detective Your colleague says there's a configuration file somewhere that contains the word 'strict'. They can't remember which file. Navigate the project and use grep to find which config file has that setting.
2 objectives · 2 hints
FILES
Cleanup Mission The project has some clutter. Create a backup directory, copy important files there, then clean up temp files. Practice cp, mv, and rm in a real workflow.
3 objectives · 3 hints
PIPES
Peek at Both Ends A log file is too long to read whole. Show just the first lines and the last lines of package.json to get a sense of it.
2 objectives · 3 hints
SEARCH
Hunt the Big File Find every file under your home directory that contains 'API_KEY'. Stealth and precision.
1 objectives · 2 hints
FILES
Make It Executable You wrote a shell script but it won't run. Mark it executable, then run it.
2 objectives · 2 hints
FILES
Clone a Directory Duplicate the entire src/ directory to src-backup/ — including subdirectories.
1 objectives · 2 hints
PIPES
Count Words How many words are in App.tsx? How many lines? Use wc to find out.
2 objectives · 2 hints
PIPES
Sort and Dedupe Practice chaining sort and uniq — the classic combo for cleaning up data.
1 objectives · 2 hints
SYSTEM
Set an Environment Variable Export a custom environment variable and then echo it back to confirm.
2 objectives · 2 hints
SEARCH
Find by Filename Locate every README.md file anywhere under your home directory.
1 objectives · 2 hints