Practice reading CMD errors, shutdown /a and sfc safely

Practice the safety spells of the Windows Command Prompt: read common error messages, preview a wildcard before del, cancel a restart with shutdown /a, and meet sfc's admin check.

COMMAND LINE CODEX// a wizard's guide to the Windows command line

0/54 quests complete

C:\Codex\cmd.exesandbox · nothing here touches your real PC

Command Line Codex practice shell [Version 1.0]

A safe sandbox: every file here is pretend, so experiment freely.

Type HELP for the list of commands, or pick a chapter to begin.

C:\Users\Apprentice>

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From the Codex

The commands in this chapter

dirList files and folders in the current directory.shutdownShut down, restart, or log off the local or a remote computer.sfcScan and repair protected system files.