Skip to Main Content
UNIX® Shells by Example, Third Edition
book

UNIX® Shells by Example, Third Edition

by Ellie Quigley
October 2001
Intermediate to advanced content levelIntermediate to advanced
1040 pages
22h 50m
English
Pearson
Content preview from UNIX® Shells by Example, Third Edition

13.3. Command Line Shortcuts

13.3.1. History

The history mechanism is built into the TC shell. It keeps in memory a sequentially numbered list of the commands, called events, that you have typed at the command line. In addition to the number of the history event, it also keeps track of the time the event was entered at the terminal. When the shell reads a command from the terminal, it breaks the command line into words (using whitespace to designate a word break), saves the line to the history list, parses it, and then executes it. The previous command typed is always saved. You can recall a command at any time from the history list and reexecute it without retyping the command. During a login session, the commands you type are appended to the ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

UNIX® Shells by Example Fourth Edition

UNIX® Shells by Example Fourth Edition

Ellie Quigley
Storage Area Networks For Dummies®

Storage Area Networks For Dummies®

Christopher Poelker, Alex Nikitin

Publisher Resources

ISBN: 013066538XPurchase book