Everything that includes the source code of Unix programs for example compiling, installing or how to retrieve the code for studying.

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1
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1answer
398 views

Pipe Python Shell to source-highlight

When I try to make the Python shell get color: python 2>&1 | source-highlight --failsafe -f esc -s python the >>> prompt seems to be always delayed by 1 command. Why is this ...
9
votes
2answers
581 views

What languages are used to build Unix commands?

Examples of commands I'm referring to are ls, pwd, and cd. Also, how are these built? Do you have an example?
0
votes
1answer
284 views

Where to find this specific source (centos 2.6.18-53.el5PAE)

okay all my looking around on the normal kernel site ftp can't find it. I need specifically, the PAE version. I am compiling virtualbox and if you don't use the right source you get this lovely: ...
2
votes
1answer
2k views

Linux source, where are sys_umount and sys_mount system calls? [duplicate]

Possible Duplicate: Understanding the linux kernel source I am sure that I must be missing something, here. I cannot for the life of me find the source code for these system calls. I can ...
2
votes
2answers
207 views

Prevent a package from being installed?

I installed Python 2.7 from source. A dependency of some packages is python. Is there a way I can prevent the install of a lesser version of Python, or let apt know it's already been fulfilled?
4
votes
3answers
1k views

Pointers in Learning Linux 0.01 Source code

I am trying to learn some real programming in C and the concepts of Linux. So i thought i will try by looking at the Linux kernel 0.01 version source. In my understanding, I could find the scratch ...
1
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2answers
2k views

How / where to get sources for kernel-2.6.36-gentoo-r4 in Gentoo Linux distribution?

How can I get (i.e. what command to use) sources for kernel-2.6.36-r4 (uname -a says that it is version 2.6.36-gentoo-r4), or where from I can download it? I want to compile the userside 'perf' ...
3
votes
1answer
132 views

Link a dependency in Synaptic to the one already installed from source

I want to install SVN version of Quantum GIS and already I have a SVN version of GRASS GIS. As instructed in QGIS Wiki here, I added the qgis repository to my sources.list file. Now I am able to see ...
5
votes
3answers
5k views

Where can I find the source code of libgio?

I want to study how its GFileInfo components works.
1
vote
1answer
103 views

Where can I find the source code of “GFileInfo” functions like “g_file_info_get_content_type”?

I want to read the source code of a GFileInfo function: g_file_info_get_content_type ( GFileInfo *info ); Could somebody tell me where to find the source code file? I search the glibc code by didn't ...
2
votes
2answers
338 views

OpenBSD patch system

If I install OpenBSD from CD-ROM: http://www.openbsd.org/ftp.html with install48.iso then is it patched? All 10 patches from here are in the ISO file? If those are not included, how can I apply ...
7
votes
2answers
1k views

What are the advantages of building tools/libs from source?

By building from source do you gain any benefits? Is the code better optimized to your hardware architecture? Is it optimized better in general? Why would someone choose to build from source rather ...
6
votes
2answers
2k views

Where can I find the source code for `uptime`?

I am learning Python. Till now I've been doing only basic Python coding. A day ago, I checked python implementation of tree command. Suddenly I thought of creating a Python clone for uptime. I don't ...
1
vote
2answers
183 views

How can I compile unclutter to my embedded linux? (newbie)

I got the source code of unclutter using apt-get source unclutter, and copied the files to my embedded system. Now, how can I compile it? --update I've tried this answer: How to compile and install ...
4
votes
2answers
7k views

Passing a variable to a bash script when sourcing it in another bash script?

Suppose I have in main.sh: $NAME="a string" if [ -f $HOME/install.sh ] . $HOME/install.sh $NAME fi and in install.sh: echo $1 This is supposed to echo "a string", but it echoes nothing. Why? ...
23
votes
6answers
10k views

determining path to sourced shell script

Is there a way for a sourced shell script to find out the path to itself? I'm mainly concerned with bash, though I have some coworkers who use tcsh. I'm guessing I may not have a ton of luck here, ...
1
vote
3answers
89 views

What's up with the metadata in the source? Are there tools for it?

I'm comparing two different kernel versions (one official, one from a manufacturer); there are thousands of file whose only difference is in metadata in the files. The metadata looks like '$:Key: ...
5
votes
4answers
111 views

Get list of required libraries when installing something from source

When installing something from source (say, Ruby 1.9.2), what command can I run to get a complete list of all the dependencies needed to install that application? Is this possible?
3
votes
3answers
108 views

Where can I find sources for

Emacs lisp source code for .elc files? e.g. cal-mayan.elc Files in the /bin directory? e.g. cat, split, and echo
296
votes
7answers
26k views

How can I find the implementations of Linux kernel system calls?

I am trying to understand how a function, say mkdir, works by looking at the kernel source. This is an attempt to understand the kernel internals and navigate between various functions. I know mkdir ...
3
votes
1answer
541 views

What does 'mergemaster' do that 'make distribution' doesn't?

After calling make installworld (or make world), there are two ways of updating source files in the new world: calling mergemaster -p or make distribution. I know that mergemaster calls make ...
16
votes
5answers
1k views

How to compile and install programs from source

This is an issue that really limits my enjoyment of Linux. If the application isn't on a repository or if it doesn't have an installer script, then I really struggle where and how to install an ...
15
votes
13answers
1k views

Distros that support compiling from source

A long time ago I used to use FreeBSD with its ports system and after that Gentoo for portage in order to install applications via compiling from source. I did this in order to directly target my ...