Run file README.txt.
file README.txt
Identify files, directories, links, and text before acting on them.
Files and pathsfilestat
Click any instruction for the command details, the why, and the common mistake to avoid.
Run file README.txt.
file README.txt
Run file lab.
file lab
Run stat README.txt.
stat README.txt
Create a free account to sync completed lessons, XP, streaks, course status, and your next lesson across sessions.
Checking account status...
Progress sync is idle.
Progress sync stores completion IDs, scores, streaks, badges, and game settings. Terminal contents, editor snippets, lab scratch, email, and real names are never published on leaderboards or share cards.
Build repeatable confidence with identifying filesystem object types.
Start with file README.txt, inspect the result, then continue in order.
Identifying filesystem object types helps operators explain what they know before they change anything.
file <path>
Identify a simulated file, directory, link, or text format.
stat <path>
Show lab file details.