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In how many ways linux is different from unix like kernels?

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http://unix.stackexchange.com – Unix like kernels were in picture from a long time. But due to its limitations it is not as successful as linux kernel. What are those limitations. Basically I want to understand the fundamental/advanced points which describes the differences between Linux kernel and Unix like kernels? Please be specific to Linux and Unix internals only. (HowTos)

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Submitted by Danial on 01/09/2012 – Made popular on 01/09/2012

Stories similar to In how many ways linux is different from unix like kernels?

We are very familiar with Linux and its relation with UNIX.But most us of don’t actually know what are differences between the two. Linux is called Unix-like and is not a true Unix operating system.Linux is a Unix clone written from scratch by Linus Torvalds.

I'm learning off Linux (Ubuntu) right now. I want to move up to Unix, but I don't want to rush like I did when it came to Windows --> to Linux. What is the best Unix OS that fits in pretty well with Ubuntu.

In other words is there kind of an equal Linux with Unix?

Also what do I need to really know about Unix?

I am not a newbie to Linux, i have been using Linux as my desktop for 4 years, but i am just an end user to Linux, no advanced knowledge to it.

I knew that, i can download generic linux kernel and compile it by myself, but how about Unix? how can i get an Unix kernel and compile it ? or no this thing?

Learning the Unix/Linux Kernel 32 weeks 4 days ago

I've been reading The Design of the UNIX OS by Maurice J Bach. It's good overall.

However, I learn better with audio/visual aids so does anyone know some good video lecture series or tutorials for either Unix or the Linux kernel?

I would also like to walk through the kernel code after I've learnt the basics of the kernel. So any suggestions are welcome.

UNIX Vs. Linux 2 years 33 weeks ago

Hi,

When they talk about UNIX what Flavour / Distribution do they mean?

Is it: Solaris OS HP-UX FreeBSD OpenBSD Some IBM Product Or Console / Command Mode of a modern Linux?

Please throw some light upon UNIX vs. Linux. However, Linux is prtty much clear to me but sometimes I wonder about UNIX distributions.

Is Oracle Solaris UNIX? 1 year 2 days ago

Is Oracle Solaris officially declared UNIX? I want to know all the official UNIX presently available in the market (whether free or paid).

Please correct me if I am wrong: To the best of my knowledge, an operating system must satisfy all the terms and conditions as laid by the owners of "UNIX", The Open Group, to be coined as UNIX. Linux is an UNIX-like kernel almost resembling UNIX but still ope

Possible Duplicate: Is Linux a Unix?

i'm the very new one to this platform. So i want to know the main differences between the Unix and Linux ?

Unix/Linux/BSD 34 weeks 5 days ago

I'm planning to learn Unix/Linux as much as possible to be able to expert on Unix system.

I have a few questions in regard to Unix system

1. How come they are so many different type of Linux, and do they follow same standard commands in the Unix system? I'm afraid of having so many choices selecting right type of system.

2.

Hurd is actually not Unix nor Linux. But more superior says. Where Plan9 and Linux are in the range of Unix/Linux. eCos and FreeRTOS is also completely not unix/linux.

What is the main differences between Hurd and FreeRTOS/eCos and General Unix/Linux?

Can i name FreeRTOS or eCos tree as Hurd family? As those OS are not considered to be Linux nor Unix.