September 2009
Beginner
942 pages
85h 34m
English
Content preview from Linux in a Nutshell, 6th EditionBecome 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,
Start your free trial
Name
check-update
Synopsis
check-update
Determine if updates are available, without running yum interactively. If any package updates are available, returns an exit value of 100 and a list of packages. If there are no updates, returns 0. Returns 1 on error.