July 2005
Intermediate to advanced
944 pages
158h 24m
English
book
Linux in a Nutshell, Fifth Edition
by Ellen Siever, Aaron Weber, Stephen Figgins, Robert Love, Arnold Robbins
Content preview from Linux in a Nutshell, Fifth Edition
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audiosend | 51
Linux
Commands
This is the Title of the Book, eMatter Edition
Copyright © 2006 O’Reilly & Associates, Inc. All rights reserved.
$ at 3 am Saturday
$ at now + 5 hours
$ at noon next day
atd
atd options
System administration command. Normally started in a system
startup file. Execute jobs queued by the at command.
Options
-b n
Wait at least n seconds after beginning one job before begin-
ning the next job. Default is 60.
-d Print error messages to standard error instead of using syslog.
-l average
When system load average is higher than average, wait to
begin a new job. Default is 0.8.
-s Process queue once, then exit.
atq
atq [options]
List the user’s pending jobs, unless the user is a privileged user; in
that case, list everybody’s jobs. Same as at -l, and related to batch
and atrm.
Options
-q queue
Query only the specified queue and ignore all other queues.
-v Show jobs that have completed but have not yet been deleted.
-V Print the version number.
atrm
atrm [options] job [job...]
Delete jobs that have been queued for future execution. Same as at -d.
Options
-q queue
Remove job from the specified queue.
-V Print the version number and then exit.
audiosend
audiosend [email@address]
Send an audio recording as an email from a properly equipped
workstation (Sun and Sony, with microphones). After prompting
for address, subject, and Cc: fields, the program asks the user to
record a message, then allows him
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.