September 2009
Beginner
942 pages
85h 34m
English
Content preview from Linux in a Nutshell, 6th Edition
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System Status
Command | Action |
|---|---|
at | Execute commands later. |
atq | Show jobs queued by at. |
atrm | Remove job queued by at. |
crontab | Automate commands. |
date | Display or set date. |
df | Show free disk space. |
du | Show disk usage. |
env | Show environment variables. |
finger | Display information about users. |
free | Show free and used memory. |
hostname | Display the system’s hostname. |
kill | Terminate a running command. |
printenv | Show environment variables. |
ps | Show processes. |
quota | Display disk usage and limits. |
stat | Display file or filesystem status. |
stty | Set or display terminal settings. |
top | Display tasks currently running. |
tty | Display filename of the terminal connected to standard input. |
uname | Display system information. |
uptime | Show how long the system has been running. |
vmstat | Show virtual memory statistics. |
who | Show who is logged in. |
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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.