Ubuntu :: Hunting Command Line Cheat Sheet

May 19, 2010

I've done a pretty inclusive search and haven't found a command line cheat sheet for Ubuntu more recent than 2007. Is that one recent enough, have the basic commands stayed the same? I know I tried tweaking grub 2 and was in a whole new world from the grub i tweaked a few years ago (I know were not talking the same thing from boot loader to os, but it seems there would have been slight changes at least since 2007).

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Fedora :: Run Python3 Scripts From Command Line And Call Up Python 2.6.2 Idle With The Command Idle From Command Line?

May 29, 2010

i've gotten my fedora 12 to the point where i can run python3 scripts from command line and can call up python 2.6.2 idle with the command 'idle' from command line. what command will call up python3 (3.1.2 to be exact) idle?

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Ubuntu :: How To Add Cheat Codes To Mupen64Plus

May 27, 2011

I have no idea how to do this. There isn't an option in the GUI (though I believe there should be one) and Google hasn't told me anything.

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Ubuntu :: Where's Mupen64plus Cheat Code File?

Sep 20, 2010

Where's the cheat code file located?
It should be in the home folder, right? but I can't find it there.
Why I need to know this? Because editing the file manually will probably go way faster then adding the codes in the emulator.

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Ubuntu Servers :: Hunting For Something Used To Use?

Apr 17, 2010

I'm recently reborn again in Linux and a lot of these repository descriptions can sometimes seem vague to me or just a bit overwhelming. I just installed 9.10 Server since I just wiped a brand new Windows 7 laptop to install Karmic Desktop on it. So I finally have a need for this.

The question: Back in college I could use windows terminal to log into my schools *nix servers and could remotely login (w/ password) and it took me to bash. I believe I came across a repository of a GUI version of this feature while digging, but I want the command line version 1st. (IDK if I want it more for nostalgia or for power). Eventually I plan to have both types running though. But, what service am I looking for?

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Software :: Use Command Line To Split A Single-lined XML Into A Multi-line XML?

Dec 9, 2010

I have a many text files that have XML tags all shoved into 1 line. I want to create a new file that splits each XML tag onto a new line. code...

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Ubuntu Networking :: Hunting Intruders In Wireless Network?

Oct 1, 2010

Many of us maybe are afraid to by the fact that others are using our wireless connection (without permission of course). What is the command I have to run on the terminal in order to list possible logs of intruders?

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General :: Command Line Way To View A Line Of A File With Context?

Feb 24, 2011

I'd like show a certain line or lines of a file with context, kind of like a unified diff, on the command line in Linux:

$ (something) -l 154 stuff.py
150: def foo(bar):
151: """

[code]....

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General :: Printing Command Line History Without Line Numbers?

Aug 22, 2011

How can I print Linux command line history without including the line numbers? I want to send it all to a text file like this:history >> history.txt

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Programming :: C / C++ Scripts For Make Hunting Call In Open IMS

Nov 15, 2010

I am a newbie in linux n programming, I need to use ubuntu for my research at school about building an IMS server use openims.

The problem is I need an additional script in C/C++ for my openims server to make an extension call. I hope one number can represent 3 client as receiver/operator. So, when I call the number, the server can forward the call to those three receiver by hunt.
1st call will be forward to the 1st receiver.
2nd call will be forward to the 2nd receiver.
3rd call will be forward to the 3rd receiver.
then, 4th call will be forward back to the 1st receiver, etc.

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General :: Ubuntu 10.10 And Command Line Scripts - Error - Android: Command Not Found

Mar 26, 2011

I know my way around MS Windows much better, but I just don't feel right trying to program something for Android on a Microsoft operating system. I am interested in Android programming so I followed the instructions on [URL] to install the environment on my computer...

I just installed the JDK, SDK, Eclipse successfully (or I assume):

* When I get to Step 4 where I'm supposed to run 'android' it will not run. I get the error message "android: command not found" (I am definitely in the right directory).

** When I double-click it in nautilus, it opens up in gedit. I can set the permissions in nautilus (through the properties - Allow executing file as a program) and get it to work,

My system:

Intel i7
Ubuntu 10.10 Maverick Meerkat
android-sdk-linux-x86
eclipse 3.6.2

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Ubuntu :: Is Command Line Invocation Of Gnome-terminal To Run More Than One Command

Feb 17, 2010

how to pass something more than a one-command startup for gnome-terminal. I will give an example of what I'm trying to do here:

Code:

#! /bin/bash
#
#TODO write this for gnome and xterm

[code]....

This same error occurs if the gnome-terminal line is changed to

Code:

gnome-terminal -e mcTerm

Is there any way to pass more than one command on to gnome-terminal? I have tried various single and double quoting senarios and in a final attempt, I abstracted to an exported function all to no avail. Perhaps even though gnome-term is better at many things than xterm, xterm trumps it in this instance.

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Programming :: Effect Of Using Eval To Execute A Command As Opposed To Writing It On The Command-line?

Jun 18, 2010

Code: cmd='date | wc'

$cmd If this script is executed, an error is generated. The reason written was that "The execution fails because the pipe is not expanded and is passed to date as an argument".What is meant by expansion of pipe. When we execute date | wc on the command line, it goes fine.then | is not treated as an argument. Why?

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General :: Access The Dbxml From The Command Line And It Returns Command Not Found?

Apr 30, 2011

I installed the Berkeley DB on the Ubuntu server and tried to access the dbxml from the command line and it returns command not found

path/to/dir/dbxml-2.5.16/install/bin$dbxml
-bash" dbxml: command not found

Can someone point me in the right direction

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Software :: Command Line: Chown Command Recursively On Invisible Directories?

Oct 25, 2010

I tried

Code:

chown -R owner:group *

which does not work on the invisible directories (why?). When I used ".*" as wildcard it changed all (visible) files including the parent directory (the one I was currently working in which is the "dot") . I can change the invisible directories owner and group using dophin but how is it done from the command line?

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Programming :: Command Line Invocation Of Gnome-terminal To Run More Than One Command?

Feb 16, 2010

I am trying to learn how to pass more than a one-command startup for gnome-terminal.

I will give an example of what I'm trying to do here:

Code:
#! /bin/bash
#
#TODO write this for gnome and xterm
USAGE="
${0##*/} [-x] [-g]
code....

However, running with the -g option to invoke gnome-terminal, I get a "There was an error creating the child process for this terminal" error.

This same error occurs if the gnome-terminal line is changed to

Code:
gnome-terminal -e mcTerm

Is there any way to pass more than one command on to gnome-terminal? I have tried various single and double quoting senarios and in a final attempt, I abstracted to an exported function all to no avail. Perhaps even though gnome-term is better at many things than xterm, xterm trumps it in this instance.

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Hardware :: File Server - RAID Considerations - Bargain Hunting Vs Spending Money?

Feb 25, 2010

I was hoping I could pick your brains about this if anyone has the time!- I'm going to set up a file server for a record label who's office has fewer than 20 people. I would like it to have > 2TB storage on RAID 5. (To beat their current 2TB on a single disk). I feel like I have a pretty good candidate with this server from here:

1U Server - with 4 x Hot-swap SATA (1156pin) Dual-Core 2.8GHz - Intel Pentium G6950 - 3MB, 533 MHz, 1156pin 4GB memory [URL].. I can pick this up locally to avoid shipping but will have to pay CA state sales tax. About $1000 if I use software RAID, or a little over $1400 w/ their recommended RAID controller- LSI 3Ware 9650SE-4LPML I will buy 4 of these WD RE3 drives: (1TB for $160 w/ TLER for RAID)[URL].. How am I doing here? Am I spending too much? Where do YOU shop for fair priced servers? Would you consider a cheap 2nd hand PowerEdge or something - replacing the SCSI controller with an economical HighPoint RAID controller that supports 4 or 8 SATA2 drives..?

They are prepared to spend some money but I'd really don't want to waste money on anything too overkill. They are friends and also people I work for on occasion. I don't mean to open the can of worms about hardware RAID vs software RAID because the answer is clearly that hardware RAID is better. But for a simple file server? I could afford to get an 8 bay 2U server with room to grow if i didn't spend the cash on that fancy controller. However, I would love for them to see a red LED light up on the server when a drive fails. What would you do?

Last but not least. I'm planning on using ubuntu server + samba. Without starting a "which distro is best" thread, can any one warn me if ubuntu is a poor choice for a file server that they can just turn on an forget about? I've been cutting my teeth on Fedora/Ubuntu for a couple years now. I can still benefit from the ease of use an community support for ubuntu, but I'm not afraid to get my hands a little dirty if there is truly a better choice. But I don't want to curse at the computer. I just want to get the job done!

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Programming :: Convert This Awk Command From Command Line Into An Awk Script ?

Oct 15, 2010

I'm trying to convert this awk command from command line into an awk script, but just cannot get it to work:

This is what i have after my BEGIN

Am i missing something here? this just prints out the count for everyline, not counting lines on 5th field that match 'A'

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General :: Write <Esc> In The Vim Command Line (:vim Command)?

Jun 24, 2011

how do you write the ASCII character #27 in the vim command line?

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Software :: Command Line Cd Command Not Working Right

May 4, 2010

Using netbook asus 1005ha with lucid beta 1 with most of updates on learning to use the CLI and headaches cd command does not seem to reconise directories here is a sample

Code:

yeh i know read the f#####g manual i am but any help would be greatly accepted tried sudo with same commands same problem did have a problem on my debian system that was to do with paths this is not the same on a different footnote anyone thinking of upgrading to lucid sit tight on 9.10 there are still to many issues that need ironing out for a system that is your main system.

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Ubuntu :: Get The Printer Take Out All The Sheet In Blank?

Aug 26, 2010

I have a Epson SX215 and despite of being apparently installed well, everytime I try to print something I only get the printer take out all the sheet in blank.[URL]

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Ubuntu :: How To Print Multiple Photos On Sheet

Jan 10, 2011

I was wondering how you might go about printing multiple images on a single sheet of paper...I used to know how to do it in Windows but have never done it in Ubuntu.

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Ubuntu :: Spread Sheet To Web-form Automation?

May 6, 2011

I'm looking for a means to automate filling out web-forms with data (names, addresses, etc...) from excel spreadsheets. I'm not sure how to do it with a macro, of if theres programs out there, or if a script could do the same work.

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Software :: Can Get A One Sheet View In Dia?

Nov 16, 2010

I run Ubuntu 10.10 now and was surprised when I couldn't find Kivio which I use for simple charts for work. I now know that's it's no longer supported and so decided to try Dia as it's more of a native app' anyway, so here's the problem..The page setup dialog has a page size of A4 but it appears that this only relates to one of the (for want of a better term) cell sections on the sheet, I found this out after (stupidly) creating a diagram that spanned a few of these cells and being surprised when my printer started spitting out sheet after sheet of diagram bits!

So can someone help me out and tell me how to setup Dia up so that what I can see on screen is what I'll get when I print, If I try to stay in one cell section it looks daft to work on and is far too small as well.An explanation of what the actual thinking and benefit behind the current layout is would also be appreciated, I'm sure it's great for some people but I just want to do a few flow charts!

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Ubuntu Installation :: Upgrade Vs Clean-sheet Install

Feb 4, 2010

I'm currently using Ubuntu Jaunty, and am considering upgrading to Karmic. Is there any advantage to backing up my data and clean-sheet installing a newer version, or is the upgrade path through the update manager sufficient? Would a clean install carry less baggage coding-wise?

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Fedora :: Banner Sheet Cannot Be Disabled On F12

Dec 20, 2009

My F12 is connected to a Xerox DC432 printer on the network. The problem I'm facing is that banner sheet cannot be disable. The configuration setting on Administration->Printing showed that banner is off by default. "/etc/cups/printers.conf" file also have "JobSheets none none". I had the same problem with F11. Is there any step I'm missing? It doesn't seem to be problem of the printer itself because I could do this on a Windows OS.

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General :: Convert 1 Page PDF To 2 Per Sheet PDF?

Feb 15, 2011

I would like to print a PDF so that on the front of the first page are the first two pages, on the back the 3rd and 4th and so on. code...

Because my printer using Linux fails to support manual duplex printing I'd thought, maybe I could edit the pdf in a according way.

But how?

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Ubuntu :: Brother HL-1230 Printer / Two Sided Printing On A4 Sheet

Jan 29, 2010

Don't know where this should go, so I put it here for starters! I want to print documents on both sides of an A4 sheet, using a Brother HL-1230 printer. Is there a way of getting the odd numbered pages out first (then a pause?) and the even numbered pages after? To do this manually is tedious on a long (14 page) doc. Way back in the days of that other op. sys. I had a program (WordPerfect?) Whose printer driver would do this. Is there one for Ubuntu?

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Ubuntu :: Lock A Open Office Spread Sheet Cell?

Aug 12, 2011

How can I lock a open office spread sheet cell, that is not a sheet or document, only a cell ?

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Fedora :: Excel Spread Sheet Opener

Oct 10, 2009

in openoffice i could open my excel spreadsheets. now that i have GNOME and Abiword, they won't open. any suggestions? can't find OOffice in the repository.

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