Manuals or other information for system users detailing software features and functionality.

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3
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1answer
128 views

Reading Ubuntu installed magazines

I installed a digital edition of a magazine from the Ubuntu Software Center. But how do I read it? Is there an accessory tool to access it?
3
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2answers
2k views

where does lspci gather its information from?

In kernel.org's documentation on proc I found "[The latest version of this document is available online". There I says: "… lspci is a synonym for cat /proc/pci". Which isn't the ...
3
votes
2answers
2k views

Where are the command-line options to perl documented?

On StackExchange I came across a command that looked like this: perl -pe ... Curious what the -pe options meant, I did man perl. This is the synopsis of that man page: perl [ -sTtuUWX ] [ ...
3
votes
1answer
1k views

Where do I find ioctl EVIOCGRAB documented?

I want to use the ioctl EVIOCGRAB function in a C based program, and from googling around I have found various bits of example source code that use the function, but I am struggling to find explicit ...
2
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4answers
143 views

SDK for Developer

Is there any SDK for developers under Linux? I mean more than man pages, it would be more like MSDN Library or Windows SDK under windows, where all documentation about programming and developer guide ...
2
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2answers
617 views

What do square brackets in bash case statement mean?

http://ss64.com/bash/case.html SHOWS case word in [ [(] pattern [| pattern]...) command-list ;;]... esac What are square brackets indicating? Other websites omit them (i.e. no [[(] etc.) ...
2
votes
3answers
2k views

How do I get the list of exit codes (and/or return codes) and meaning for a command/utility?

Is there a way I can do what stated in the title from the terminal commands, or will I have to look into the codes?
2
votes
2answers
1k views

Is the Unix Programmers Manual relevant for Linux?

I've been looking for an all around Linux Programmers manual but there isn't one... So that leads me to ask if the Unix Programmers Manual is relevant for Linux? The manual is here: ...
2
votes
2answers
1k views

What does the `who` command result `root :0` mean?

The return value of command who will always include root :0 in X Window pts. I guess it actually means the GNOME login. Am I right? Another question is where to get this knowledge, as I don't see it ...
2
votes
1answer
721 views

What is the significance of the “1” in ls(1)? [duplicate]

Possible Duplicate: What do the numbers in a man page mean? I see functions referred to with numbers in the parenthesis in documentation. What does this mean? It takes one argument? ...
2
votes
1answer
226 views

In what section do descriptions of C data-structures go?

I read the following answer QA about what the various sections of the man-pages represent: What do the numbers in a man page mean? Upon reading it, I wasn't sure what section is for descriptions of C ...
2
votes
1answer
89 views

Where is using @ before a date string for seconds since the epoch documented?

GNU date and touch commands (and presumably others) use @date to define a date string as seconds since the epoch. For example: $ TZ=UTC date -d@10 Thu Jan 1 00:00:10 UTC 1970 I was answering a ...
2
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3answers
133 views

Is there html documentation finder/searcher, like info utility for info files?

Many packages have their documentation in html. Is there some sort of man or info utility to find locally installed html documentation and work with it? I mean, I need a program which would ...
2
votes
3answers
119 views

Filter --help command?

Sometimes I want to search/filter help for particular commands for keywords. history --help gives list of options, sometimes it's overwhelming how much info is there. Can I filter it for keywork ...
2
votes
3answers
59 views

Find command associated with configuration file

Let's say I didn't know what ~/.bashrc is for. Is there a command that would tell me what the file is/does? Other than googling for an answer. The man pages have a files section, maybe there is a way ...
2
votes
1answer
32 views

Force installation of doc packages

I often find myself missing documentation when I happen to be offline. For this reason, I would like to force aptitude to install the corresponding doc packages whenever I install a package. Is there ...
2
votes
2answers
36 views

Reference manuals for network configuration on Fedora/CentOS/RHEL?

Every time I need to configure a network interface on Fedora/CentOS/RHEL I need to access its online documentation to check which configs and values I should use in the ...
2
votes
1answer
71 views

How to refresh file list in moc?

In moc (music on console), I want to refresh the file list, because I have renamed all files to lowercase and moc still shows uppercase for all files that begin with a number. The help command (h) ...
2
votes
1answer
27 views

Correct way to document variable length options in man pages

Sometimes I see usage information like some_utility [arg [arg [...]]] or some_utility [arg[, arg[...]]] that indicates that you can pass more than one of the same argument. I've also seen it ...
2
votes
1answer
608 views

Is there some kind of “patterns” when coding bash scripts? [closed]

In Java, we have Javadoc and some different styles when programming. In Python, there's pep8. I'm creating some bash scripts for my own use, and would like to know from you, experienced bash users, ...
2
votes
0answers
43 views

Look up documentation on C types?

I'm reading over documentation on concurrency in C and trying to learn how to do things concurrently. As I'm reading, I'm coming across types I've never come across before like tss_t, etc. Is there ...
2
votes
1answer
455 views

Where can I find a list of USB error codes?

Every time I boot Debian, the boot log shows a bunch of xhci_hcd problems, and messages like usb 3-13: hub failed to enable device, error -22 usb 3-13: device descriptor read/8, error -61 I'm ...
2
votes
0answers
83 views

Linux kernel API changes/additions

I'm trying to find a webpage or docs or XYZ that will allow me to see all the API changes/additions/removals between two kernel versions. I found http://kernelnewbies.org/LinuxChanges, but I'm not ...
1
vote
3answers
238 views

What does the “(8)” in fsck(8) mean?

*nix commands (and functions?) have a number with them, like fsck(8), killall(1), etc. What does the number mean?
1
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3answers
173 views

Is there any manual about C in Linux? If any, what is it?

While I find that we can read some manuals about Library calls (C library functions) & acsii in Linux. But I still do not find any manual about C precedence order so far. So you can recommend ...
1
vote
2answers
208 views

Differences between man pages

I often find myself reading man pages online instead of from the command line on my system. Part of the reason is because I find it easier to browse this information on a browser on the Internet than ...
1
vote
2answers
41 views

Is there a standard way of locating a package's config files?

Just curious if there is a standard way of locating where a package puts the config files for a program (assuming the documentation for the package doesn't include this information). The reason way I ...
1
vote
2answers
189 views

man pages: meaning of '2' in STAT(2)? [duplicate]

What's the significance of the number, like the 2 in STAT(2), seen in man pages? For example, man 2 stat yields a man page with STAT(2) at the top and a description that begins, The stat() ...
1
vote
1answer
279 views

How do I localize man pages for chinese?

Doing the prerequisite google search didn't turn up anything: I'm looking for a way to install and use localized chinese versions of the man pages (assuming there is some localized package somewhere). ...
1
vote
3answers
1k views

How to install/make the kernel section 9 manpages which document its functions and data structures?

The kernel sources contain functions and data structures which are documented, for instance in panic.c: /** * panic - halt the system * @fmt: The text string to print * * Display a message, ...
1
vote
1answer
224 views

Looking for /procfs documentation, describing values and units of measurement

Surprisingly, comprehensive documentation for /procfs is hard to find. For my specific question, I am looking at: cat /proc/1/statm (let's use pid=1 because it seems to be always there). I just ran ...
1
vote
2answers
44 views

How are GNU documents in PDF formats created?

Some GNU software doesn't offer PDF files for its manual, e.g. http://www.gnu.org/software/findutils/manual/find.html Some does, and their PDF files have bookmarks/outlines, e.g. ...
1
vote
1answer
51 views

`man` pages for languages other than C (e.g, python, R, javascript, etc)?

man pages are a phenomenal resource while programming in C on Linux. While looking at someone else's code, if you see something foreign you can immediate research it in another terminal with $ man 3 ...
1
vote
1answer
78 views

Why there is no Linux Handbook?

Look e.g. onto the BSD's family: FreeBSD Handbook: http://www.freebsd.org/doc/en/books/developers-handbook/debugging.html OpenBSD FAQ, nearby FreeBSD's Handbook: ...
1
vote
1answer
189 views

Where can I find the user documentation for my old Freenas 0.7?

Every document links seem to have been replaced with the notice (to force me) to upgrade. I know that I am supposed to upgrade but I would like to get hands on the old FreenNAS 0.7 Khasadar user ...
1
vote
1answer
67 views

Reading the man pages in my system with hyperlinks on a browser [duplicate]

Possible Duplicate: How to follow links in linux man pages? I can read man pages online, but they are not necessarily the same that I have installed on my system (i.e. for the same ...
1
vote
1answer
29 views

How do I specify command invocation for a mandatory short or long option?

I'm writing a specification for a tool that needs a -f / --foo option with a mandatory argument BAR, so for example these are valid calls: tool -f BAR tool --foo BAR How do I specify this syntax in ...
1
vote
1answer
201 views

What editor can be used to provide highlighting for Mallard project files?

I normally switch between Geany, vim and Emacs (depending on my mood. LOL) when editing on a linux platform. Recently, I have begun exploring the Mallard Project, but have been unable to find the ...
1
vote
0answers
41 views

Write my own sound card driver [closed]

I would like to write my own sound card driver, in order to use my output jack as a PWM (to control a motor). When I run "lspci", the sound card is : Audio device: Intel Corporation 5 Series/3400 ...
1
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0answers
61 views

How do I convert the complete AMD64 Gentoo Handbook into a PDF from the command-line?

I have been writing shell scripts for converting the AMD64 Handbook of Gentoo Linux to PDF and this is my current shell script: function ghand { # Input 1 is the architecture # Input 2 is the ...
0
votes
2answers
950 views

Where are netstat's -t and -u flags documented?

I use the following command to find open ports on my servers: $ netstat -ntulp I've probably found that on some random website over the years. However, I cannot find where -t or -u are documented. ...
0
votes
2answers
92 views

Windows Internals for Linux [closed]

I've recently been reading Windows Internals version 6 (from Microsoft Press), and found it thoroughly enjoyable. I'm now using Kubuntu on my work machine, and as such have some desire to learn a bit ...
0
votes
3answers
2k views

In the command tar –cvjf foo.tbz a b c, what are a, b, and c?

I know these aren't extra flags to be passed to the tar command, aren't they just files names to be added to the archive?
0
votes
1answer
819 views

ip function exit code

I use use ip by system("ip link set eth0 up") in a C program. I know that system returns -1 if it fails and returns what the called function returns(exit). E.g., if eth0 is not exist on the system, it ...
0
votes
1answer
48 views

User policy for a *nix system

I would like to create a document that specifies the policies that rule the use of a *nix system from the user perspective, something like TOS (Terms Of Service) / Privacy Policy you find these days ...
0
votes
1answer
294 views

Offline documentation of an RPM spec file or how to retrieve an example

I am taking a Red Hat exam that is offline. I am having issues remembering the syntax for an RPM SPEC file. Can anyone suggest how to retrieve an example or some documentation that should already be ...
0
votes
1answer
70 views

How to do doxygen documentation?

My boss told me do documentation in doxygen and i am new to it. i did google and found you can do codes documentation in doxygen, but what about Details and text documentation which doesn't has codes. ...
0
votes
1answer
31 views

What is docs package and how to use it?

There are some docs package in repository like: glib2-docs linux-docs php-docs python-docs What I can undestand form its name (docs) is it kind like documentation or something for the package. And ...
0
votes
2answers
83 views

Where can I view a changelog for the sort command

I need to find sort's version when the -V flag was introduced. But I am finding myself some hard time finding the changelog for this command. Where can I view it?
0
votes
1answer
710 views

command --help vs man command [duplicate]

What is the difference between invoking the help using a --help key compared to invoking a "man command"? When should I choose one over another.