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Bash command

less

Practice less from memory — 1 Bash drill covering the safe first move and a short explanation each time.

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View a file page by page with scrolling.

less filename

less is a pager: arrow keys / Page Up/Down to scroll, / to search, n for next match, q to quit. Unlike cat it doesn't load the whole file into the terminal scrollback.

Safety: Preview paths and redirections before changing files or streams.

Related Bash commands

catcdheadlsmkdirpwdrmrmdir

Build the habit: BashDrill drills less and the rest of the Bash workflow until the safe first move is automatic. Try a Bash drill.