Run diff data/config-a.conf data/config-b.conf.
diff data/config-a.conf data/config-b.conf
Compare two training config files before editing either one.
Files and pathsdiffcat
Click any instruction for the command details, the why, and the common mistake to avoid.
Run diff data/config-a.conf data/config-b.conf.
diff data/config-a.conf data/config-b.conf
Run cat data/config-a.conf.
cat data/config-a.conf
Run cat data/config-b.conf.
cat data/config-b.conf
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.
Learn to compare files before deciding what changed.
Run diff on the two config files in data.
Diff review is central to safe administration.
cat <file>
Print text file contents.
diff <left> <right>
Compare two lab text files.