Programming :: Meaning Of Underline That Before Parentheses?

Jun 22, 2010

I see the function in tint2 source code, but I don't know the underline before a parentheses's meaning? _("Theming tool for tint2 panel") code...

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Programming :: Delete Parentheses In A String?

Jul 1, 2010

I have the following string 1524)), I want to get rid of the parentheses. I have tried SED and AWK without success.
The last I tried was: echo "1526))" | sed 's/)).*$//'

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Programming :: Why String In The Middle Surrounded By Parentheses And Preceded By An Underscore

Mar 23, 2011

I have been reading through C source code to try to improve myself. In the coreutils source code, there are often function calls like so:

fprintf (stderr, _("Try `%s --help' for more information.
"), program_name);

Why is that string in the middle surrounded by parentheses and preceded by an underscore?

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Programming :: Meaning Of Compiling A Program?

Aug 17, 2010

I have been using gcc to compile C programs.
I want to know what exactly is the meaning of Compiling a C program.
I checked
cc -S prog.c
will give an .S file and if you analyze the hexdump I saw some assembly instructions.
So what does the compiler do which is not required in case of interpreted languages?

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Programming :: Perl: Determine Error Origin / Meaning In Code Call

Jan 20, 2010

I've been requested to modify a perl backup script we use which mounts a networked NAS machine. The actual mount command is called inside a system() command. In testing, I can do a test of the return value, so I'm able to tell whether or not I've mounted properly, but I can't make heads or tails out of the return on deliberate errors. (Such as mounting a non-existent box.) I'm displaying the returned value, which is 256 in my tests. The man page for mount listed error messages with values from 1 to 64, but no higher. Am I drawing this error value from the system command somehow? And what would be the best way to determine what this error means?

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Ubuntu Networking :: Cannot Load Subdomains Ending With Underline?

Feb 10, 2011

I work as webdeveloper and I and my co-workers have one rule - if we are done with any project, we comment them with underline at the end of the directory name. For example we have domain '' and our projects are located on' . Commented project looks like thisAnd here is the problem. I can not acces subdomains ended with underline. It works last time in 9.10 (i think), but since 10.04 gives me the browser only SERVER NOT FOUND. We are using this comment-method for 7 years without problems. Why is this problem in last two editions of Ubuntu?note: there is no problem with accessing ended projects under windows or osx.

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Ubuntu :: What Is The Meaning Of 'tty'

Jul 6, 2011

I started my computer with a problem that all of the windows without title bars. I tried to logout my laptop, and the problem was solved. I opened one terminal window, type 'who', founded that i was login the system as 'tty8'. That was really funny, I know that if i login the system normally i may login the system as 'tty7'. why i login as 'tty8' when logout one time? My edition is ubuntu 10.04.

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General :: What Is ISO Meaning

Mar 16, 2011

I can't remember what "ISO" means. I've been busy with other projects, and I forget what release of Ubuntu I'm using. The computer I use the most is running Windoze 7, and I have Ubuntu running on two other machines but use them infrequently.

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General :: What Is The Meaning Of Kill %1

Jul 30, 2011

I have seen the following command:

$ kill %1

What is the usage of this statement?

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Fedora :: Meaning Of Depsolving In YUM?

May 25, 2010

I can't understand the meaning of depsolving in yum. What it means when yum says "[*] from[*] has depsolving problems"?

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Debian :: Meaning Of Strange 'ls' Colours?

Mar 16, 2010

Anyone know what the 'ls' command means when it outputs the file name in red on black, with the permissions, owner, etc. all missing? The 'man' page was of no help. In the example below, from a DVD ROM, the third file was OK and I could read it. The first two could not be read, even as root.

?--------- ? ? ? ? /media/dvdrom/DVD_RTAV/VR_MANGR.BUP
?--------- ? ?? /media/dvdrom/DVD_RTAV/VR_MOVIE.VRO
-rwxrwxrwx 1 root root 132624 2007-09-20 02:18 VR_MANGR.IFO

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Ubuntu :: Meaning Of Kubuntu Trinity?

Jan 25, 2011

What is kubuntu trinity? I google but did not get a specific website for it. I saw it in a download website: [URL]....

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Fedora :: YUM History - Meaning Of EE In Altered Column

Jan 19, 2011

In my yum history listing, I've noticed the "EE" in the Altered column next to some of the entries. It looks like this (example from Section 5.16.1 History [URL]):
617 | System <unset> | 2010-12-23 13:16 | E, I, U | 30 EE
Does anyone know what the "EE" means?

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Ubuntu Servers :: How To Understand Log File Meaning?

Apr 13, 2010

a lot of log file store in location /var/log/ but how to understand what the meaning in side the log file recorded down? how to find out the problem from the log file?

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Ubuntu :: Meaning And Need For Creating Make File

Feb 9, 2011

i'm using ubuntu10.10 programming in systemc..i dunno how to compile and run my program (*.cpp). where should i save my program and where to create makefile???what is this makefile and how should i create completely no idea and i'm new to please someone explain clearly the concept.

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Hardware :: Want Virtual Lan Meaning In Simple Words

May 6, 2010

I'm new to network,can any one tel me in simple words what exactly Virtual Lan means? and whats the use of having it in network?

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General :: Meaning Of File Command Output?

Feb 27, 2010

I used the following command

file /usr/bin/mawk
Output is


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General :: Meaning And Functions Of Shell Symbols?

Mar 16, 2011

In shell scripting, what do or what does this symbol do or mean ? "."(octet), ";" (semicolon)? Would really like to know? Cause I saw a written script if [ -f /etc/file ];then. . /etc/file. Wondering, the "." is meant to be source, so is "." the same thing as "source" ?

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General :: Top: Meaning Of Some Abbreviations In The Summary Area?

May 28, 2011

Kernel, Slackware 12.0top: procps 3.2.7Hi:Running top, I read, in the summary area,

root@darkstar:~# top


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Slackware :: Meaning Of -noarch- In The Name Of Some Slack Packages?

Feb 3, 2011

'-noarch-' is a substring in the name of some slack packages. E.g., bittorrent-4.4.0-noarch-2.tgz. What's the meaning.

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Ubuntu :: Meaning Of 2 To 3 Command - Hasn't Got Manual Page

Jul 22, 2010

My system (ubuntu 10.04) has a command called 2to3. What exactly is it? it hasn''t got a manual page.

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Ubuntu Networking :: Exact Meaning Of 'network Is Unreachable'?

Dec 27, 2010

I've been having a lot of trouble with getting wireless networking devices to work. I guess I have a lot of company, since mfrs don't seem to be very interested in supporting Linux.It seems that one common symptom is that, when I try to "Ping" using the Terminal, I get "network is unreachable".Does this mean anything specific, or is it a general output whenever the network is not carrying on two way communications? Does it mean that the wireless interface is down? Does it mean that the wireless hardware is not transmitting? Not receiving?

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General :: Concept Of File System - Meaning Of Arrows

Feb 25, 2011

I've several questions to ask: Why do some files have black arrows pointed outward in my file system? Why are some files in compressed form, e.g. initrd.img?? How are such files used by the system??

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General :: Is '0' At End Of Line Meaning That Module Is Not Successfully Loaded?

Aug 24, 2010

I am trying to see if a module that i loaded on Redhat succeeds.The module is from intel called vtune_drv-x32_64-2.6.18-194.el5smp.ko.When I run the script during the installation process, it shows that it is successful.Is the "0" at the end of line meaning that the module is not successfully loaded?

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General :: What Is Meaning That File Is Named Pipe (FIFO)?

Jul 12, 2011

What is a pipe? and why a file is a named pipe? I am just learning linux.

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Server :: Meaning For Openldap Short Name Configuration Files

Aug 5, 2010

I have been reading the official Openldap configuration files, plus a bunch of other websites but I cannot find the literal meaning for the following short names:


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General :: Yast2 Module - Meaning Of Color In Column Installed (available)?

Nov 9, 2010

I'm using openSUSE 11.3. In the Yast2's module: Software Management, in the search tab, there is a column called: "Installed (Available)", It usually shows the current installed version of the package, but sometimes its blue, red or most of the times black. What does the color mean?

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Software :: Meaning Of Traffic And IT File Generated After Simulation In CRCN

Mar 2, 2011

How to analyse the IT and Traffic file generated in CRCN simulation? What they represent i.e what is the format?

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Ubuntu Networking :: Meaning Of Iwlist Quality/(signal|noise) Level?

Jan 10, 2010

What does the Quality, Signal Level and Noise Level actually mean? Which should I be looking for when looking for good APs?Is Quality the same as RXQ in airodump?

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Ubuntu Installation :: Error Message Meaning - 'unexpectedly Returned With Status 0x0100'

Dec 10, 2010

I'm working on a friend's Samsung R530, Intel Core i3 3330M (T430) processor. It had Windows 7 installed, which crashed so I'm trying to recover the files before installing Ubuntu (the recovery partition is gone, there was no facility for making recovery disks and Samsung won't send any out). I put in the Live CD for 10.04 which took ages to load and then gave me the following error message:

udevd (90): worker (181) unexpectedly returned with status 0x0100
udevd (90): worker [180] failed while handling '/devices/pci 0000:00/0000:00:00:00'

which was repeated for [182] and [230] then it all went blank for ages then I got a message saying eject the cd and press enter, just like you do at the end of an install. However, I didn't get an option on whether to boot from the cd or install ubuntu. anyone got any clue what the error message means? and am I correct in thinking that the cd tried to install ubuntu? I've tried 3 different live cds, all of which have previously worked on other machines so I'm pretty sure it's not a cd issue.

But I can't get a single one of them to boot from cd and all throw up the same error messages, except the 9.04 cd, which just hangs. Have also tried a USB live image and got a disk error message. When I try booting from the HDD I get OS not found, boot from cd. Which is not entirely unexpected because of the previous problem with windows but it also seems that Ubuntu hasn't actually installed, or if it has then there's been a problem and it hasn't done it properly.

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