Practice chaining commands in a safe Windows Command Prompt: && runs the next only on success, || only on failure, & always. Plus 2> nul to silence errors.
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.