The commands and syntax is not 100% the same. The are quiet similar though.
There's no logical progression in my opinion other than practice and reading the related man pages when you want to do something .
Apropos is a good command when trying to find info about what is related and what man pages you need so check
Code:
man apropos
Also if you one check something really close to unix you can try and install OpenBSD on a virtual machine or a physical drive. So also check the openbsd FAQ page.
(i have not made 5 posts yet so i can't give you links but with some googling i'm sure you'll find everything to make an OpenBSD start).
Edit: Also, writing programs/scripts will help you get a better understanding of how things work.
Im new the the whole Unix OS. I would like a breif description of the whole concept. I have heard it is open source so anyone can get the source code? Is this correct. Also is linux, Unix, Redhat all the same program just different versions.
Also I have a 486 200 MHZ computer I was... (1 Reply)
hi, can i have a unix like environment where i can do things like chmod, shell scripts and etc.. in redhat instead of the GUI that redhat ofters? (4 Replies)
I just bought a new pc and my unix software is installed on my old computer. I want to take the hard disk outta my old pc and then install it on my new pc so my new pc has 2 hard drives.
now, after my pc new has 2 hard drives, one being unix the other being windows xp, i want to be able to... (7 Replies)
:confused: Help,
Can anyone help me, I am trying to install two different OS on one computer. I want to to install Red Hat UNIX on a computer that is also running Windows XP. Can I do that? Is that possible? (7 Replies)
Hi,
We are going to migrate our Dataware House system from HP Tru64 UNIX to Red Hat Linux 5.
There are more than 500 shell scripts which are written in ksh.
The schedule is very tight.
So, I want to learn whether there is a tool that can help us find the incompatible shell scripts in... (2 Replies)
We are changing our OS from HP-Unix 11 to Linux Red Hat. We have few k- shell, c - shell and sql scripts which are currently running under HP-Unix 11. Will these scripts work on LINUX as it is? or we need to do any code changes?IS there anyone who have done this kind of migration before?Thanks for... (2 Replies)
I am not too familiar with linux, so please keep that in mind while reading this post. We have a few linux servers joined to the domain, and linux services for windows running. I have a user that can connect to one linux server, but not another.
I ran the cat /etc/passwrd and noticed the user... (0 Replies)
Discussion started by: dcatcha
0 Replies
LEARN ABOUT CENTOS
rhn-channel
SPACEWALK-CHANNEL(8) Red Hat, Inc. SPACEWALK-CHANNEL(8)NAME
spacewalk-channel - Subscribe to or unsubscribe system from channel.
SYNOPSIS
spacewalk-channel [options]
DESCRIPTION
spacewalk-channel allows you to subscribe to and unsubscribe from specified channels via the command line. A visit to the "Spacewalk
Server", "Red Hat Satellite" or "Red Hat Network Classic" website isn't required.
OPTIONS -l, --list
Print a list of channel(s) that you are currently subscribed to.
-b, --base
Print a base channel that you are currently subscribed to.
-L, --available-channels
Print a list of all available child channels.
-a, --add
You are subscribing system to given channel(s). You have to specify --user and --password.
-r, --remove
You are unsubscribing system to given channel(s). You have to specify --user and --password.
-u, --user
Your username used to register the system with and for Red Hat Network Classic, Red Hat Satellite or Spacewalk. If you do not enter
this option and it is required, you will be prompted.
-p, --password
The password associated with the username specified with the --user option. This is an unencrypted password. If you do not enter
this option and it is required, you will be prompted.
-c, --channel
Label of channel you want to subscribe to or unsubscribe from. Can be specified multiple times.
-v, --verbose
Print out successfull action.
-h, --help
Show a help message and exit.
NOTE
The addition and removal of channels is mutually exclusive, please use the command twice.
EXAMPLES
Subscribe to two channels:
spacewalk-channel --add -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
Unsubscribe from channel:
spacewalk-channel --remove -c rhn-tools-rhel-i386-server-5 -c rhel-i386-server-vt-5 --user username --password password
List subscribed channels:
spacewalk-channel --list
SEE ALSO rhnplugin(8), rhn_register(8), up2date(5).
AUTHORS
Miroslav Suchy <msuchy@redhat.com>
BUGS
Report bugs to <http://bugzilla.redhat.com>.
COPYRIGHT
Copyright (C) 2009-2010 Red Hat, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
Linux 2010 August 30 SPACEWALK-CHANNEL(8)
09-02-2012
