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

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4
votes
2answers
1k views

Where can I find some good documentation for bash printf?

man printf, info printf and printf --help are all pretty useless to me; I want an explanation of the FORMAT options. For example, I could use: printf '%s\n' foo bar and get output: foo bar From ...
0
votes
1answer
593 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 ...
1
vote
1answer
161 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
206 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 ...
3
votes
2answers
126 views

Reference documentation for cgroups (control groups) settings

I'm looking for some reference documentation to explain what each of the settings are, for each control group. For example, there's cpuset.cpus, I think setting this to 0 means use all CPUs, setting ...
0
votes
1answer
47 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 ...
3
votes
3answers
71 views

How to match name exactly with Bash's `help` builtin?

It seems the Bash built-in help command help does some really strange globbing: help read shows the documentation for read, readarray and readonly. help rea? shows only the documentation for read. ...
12
votes
2answers
478 views

How updated and relevant is “The Linux Documentation Project”?

I have been advised by many senior Unix/Linux Administrators to go through "The Linux Documentation Project" on the site www.tldp.org. Its undoubtedly a very rich site, but I saw many tutorials (as ...
5
votes
2answers
182 views

Is there a readme reader like man?

man is the quick interface to online reference manuals. These are usually stored in /usr/share/man/manN/blah.gz, or similar. Most debian packages also come with a README.debian, which is stored in ...
0
votes
1answer
142 views

Where can I find historical documentation for bash?

Are there any sources for documentation for old versions of some GNU software, in this case particularly bash? I have a embedded system that is running bash 3.00.16, and I'm trying to do some shell ...
3
votes
6answers
238 views

Extracting help message from script itself

I want that my help message be extracted from the script itself. #!/bin/bash # # foo - do things # Author: John Doe <jhon@doe> # ---------------------------------------------- # SYNOPSIS # ...
11
votes
3answers
345 views

Where to find explanation of kernel processes?

I want to know about kernel processes, like [migration], [kswapd], etc. Where are kernel processes like these documented?
4
votes
1answer
326 views

unixODBC documentation / manpage?

Just wondering if there is any official documentation for unixODBC, e.g. how the configuration files have to look like and what parameters they expect? (I am using only a shell, no GUI) Even ...
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 ] [ ...
1
vote
1answer
238 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). ...
4
votes
2answers
617 views

Viewing Debian documentation offline

How do I read various manuals, guides and howtos, which are usually in the form of deb packages with names ending in -doc and installed in /usr/share/doc directory?
2
votes
2answers
3k views

List of available command options?

I'm currently setting up my first web server without a control panel and so far things are going pretty good! I was just wondering if anyone could direct me to somewhere that explains all of the ...
4
votes
1answer
464 views

Writing command synopsis in standard man format

I am writing a script and in the usage() function I want to specify the usage. My script uses either option1 or option2 or both. One of them is mandatory. Is there a standard way to write it up?
2
votes
1answer
577 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? ...
1
vote
1answer
199 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
3answers
225 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?
2
votes
3answers
115 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 ...
1
vote
1answer
64 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
2answers
195 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 ...
0
votes
1answer
280 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 ...
6
votes
2answers
684 views

Where can I find official POSIX and UNIX documentation?

I am looking for official documents on all POSIX standards and specifications. I would like to be able t read the docs to get a better understanding of UNIX systems and how they work at a low level. ...
12
votes
3answers
5k views

Difference between help, info and man command

I know that these command will help to get syntax and options for commands but my question is that how they differ from each other?
4
votes
2answers
1k views

What is the “caller” command?

I'm running Ubuntu 10.10 with openbox running on top. I noticed today a command called caller, however there is no man page, it does not respond to any input (or --help) and whereis doesn't find it. ...
6
votes
1answer
135 views

Where can I find out how to write a shell script that is as portable as possible? [duplicate]

Possible Duplicate: Resources for portable shell programming I want to write a shell script that is intended for further distribution. So I'd like to write it in a way that is as portable ...
6
votes
1answer
524 views

Difference between `info` and `pinfo`

What's the difference between info and pinfo besides color? pinfo is: a program for viewing info files while info is: Read documentation in Info format I tried to search the web for the ...
3
votes
6answers
334 views

What GNU/Linux magazines, e-zines are available? [closed]

What GNU/Linux specific magazines, e-zines (free and paid) are there ?
5
votes
2answers
836 views

Documentation of kernel parameters

Where can I find a technical description of the kernel parameters listed in /proc/sys (ob Linux)?
2
votes
1answer
533 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, ...
12
votes
6answers
7k views

What are good online resources for learning shell scripting? [closed]

I am a beginner to shell scripting. I have not yet hardly coded a single program, but I am interested in learning it completely. Can anyone suggest some good online resources which will guide me?
4
votes
3answers
343 views

What documentation shows the associated numbers for linux signals like SIGTERM and SIGKILL?

I can look around the internet and find that the associated number for SIGKILL is 9, but is there linux documentation (such as, a man page) showing the complete list of signals and their numbers?
26
votes
4answers
2k views

How can I add man page entries for my own power tools?

I have no idea about how I can make my home-grown specialist scripts (written mostly in Bash and Perl) available through the man pages. What procedure would I have to follow, and is there a ...
7
votes
3answers
799 views

viewing info documentation with vim

I'm trying to use the ManPageView addon to view info documentation within vim. Although I find ManPageView very useful for, well, viewing manpages, its info-reading functionality doesn't seem to work ...
7
votes
1answer
437 views

What is the font used for GNU documentation?

I am interested in learning how documentation for GNU related software is written, and am wondering what type of font is used in their PDF documentation? (for instance, the GCC manual here: ...
17
votes
8answers
2k views

Beginning to learn Unix and Linux [closed]

I am a beginner, I want to learn unix and linux, and be a professional. Where should I start?
6
votes
4answers
2k views

Any good LVM tutorial?

I'm planning to user LVM in my next Linux installation, any links to good LVM tutorials/guides/FAQs would be welcomed.
30
votes
19answers
9k views

Tricks and tips for finding information in man pages

Does anyone have any tricks and tips for finding information in man pages?
3
votes
5answers
985 views

missing man pages of some commands

Typing man alias gives me No manual entry for alias The same thing goes for export and eval. At first I thought it only happens to shell built-in commands but man echo gives me the man page. ...
10
votes
3answers
278 views

Why do some commands have man pages and other commands use --help?

Wouldn't it be more consistent if one of these always worked?
2
votes
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 ...