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Re: [CentOS] Conversion of text in shell
by Ross S. W. Walker 15 Oct '07

15 Oct '07

As it turns out this was a CS class exercise in using sed and regex. And excuse me, but you ARE using regular expressions in your example... -Ross -----Original Message----- From: centos-bounces(a)centos.org <centos-bounces(a)centos.org> To: CentOS mailing list <centos(a)centos.org> Sent: Mon Oct 15 17:07:11 2007 Subject: Re: [CentOS] Conversion of text in shell Ross S. W. Walker wrote: > Ross S. W. Walker wrote: >> roland hellström wrote: >>> OK! I finally figured out the solution for all you people out >>> the eager to hear it!!! >>> it was infact very very similar to the last line I sent... >> this is it >>> sed 's/$[^\.]*$.$[^,]*$,$[^\.]*$.$[^e]*$e$.*$/\1,\2 >>> \& $\3,\4 \\cdot 10^{\5}$\\\\/' >>> >>> omg I feel so h4xx0r figuring that out myself lol >>> Thx for the help all :) >> I am surprised you got it all in 1 regex, I was aiming more for: >> >> sed 's/,/ & /;s/\./,/;s/$.*$e$.*$/\1 \\cdot 10^{\2}/' > > whoops, I made a mistake: > > sed 's/,/ \& /;s/\./,/g;s/$.*$e$.*$/\1 \\cdot 10^{\2}\$\\\\/' > > You need the 'g' option in the second substitute to perform a > global, and of course the proper cdot expression. > you don't need regex: sed \ -e '/^ *$/d' \ -e 's/,/ \& $/' \ -e 's/\./,/g' \ -e 's/e/ \\cdot 10^{/' -e s'/$/}$\\\\/' \ /path/to/input/file now, the exercice is to read the input file directly with LaTeX using TeX macros instead of converting it. _______________________________________________ CentOS mailing list CentOS(a)centos.org http://lists.centos.org/mailman/listinfo/centos ______________________________________________________________________ This e-mail, and any attachments thereto, is intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution or copying of this e-mail, and any attachments thereto, is strictly prohibited. If you have received this e-mail in error, please immediately notify the sender and permanently delete the original and any copy or printout thereof.

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is there an smp kernel?
by Chuck Campbell 15 Oct '07

15 Oct '07

I have a dual xeon, dual core box running the xen x86_64 kernel. I've decided against running any guest OS'es most of the time, so I'd like to install an smp kernel, that would hopefully allow me to install and use the nvidia drivers for my quadro FX1500 graphics card. I did a yum list kernel* but I don't see any smp kernels. Do I need to do a full reinstall w/o virtualization, or does the plain kernel.x86_64 0:2.6.28-8.1.14.el5 support smp? I spent an hour or so googling and didn't find any clear answer, but I may not have looked in the right place. thanks, -chuck

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Conversion of text in shell
by roland hellström 15 Oct '07

15 Oct '07

Hi! I want to convert the lines 1.1,3.19e-4 1.2,3.05e-3 10.5,9.14e8 (as example) to 1,1 & $3,19 \cdot 10^{-4}$\\ etc.. from one file and save these in a new file Rly lost here except I know I should use regexp and MAYBE sed somehow :) Thx for any help _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/

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Howto reconfigure / rebuild CentOS 5 LiveCD
by John Donath 15 Oct '07

15 Oct '07

Hi, I like to add some of my own utilities, etc.. to the CentOS 5.0 LiveCD. IOW I am looking for a way to rebuild the livecd for specific purposes. Can someone reach me handle where to start? The only thing I've found so far is the out-of-the-box iso. Thanks, John

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problem CentOS 5 yum upgrade
by Craig White 15 Oct '07

15 Oct '07

I'm going to remove horde at this point but I am having an issue running yum upgrade... --> Running transaction check --> Processing Dependency: php-pecl(memcache) for package: horde --> Finished Dependency Resolution Error: Missing Dependency: php-pecl(memcache) is needed by package horde Craig

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ECC RAM Error
by Centos 15 Oct '07

15 Oct '07

Hello Has any one have any experience in ECC RAM Errors. we are seeing ECC fault Errors but I am not sure if it can be related to RAM it self or it is related to bad connection and noise. please let me know if you have a good document regarding ECC Errors, specially I want to know if data will be retransmitted when error happens. 02:00:31, Thursday, 10/11/2007 : EXCEPTION: ECC Error Interrupt (Two or more Bit Error) 0C18:00020001 0C68:00000000 Lcause:74630001 Lerr:1C855F82 Thanks

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networking - Scalable I/O on Linux
by ann kok 15 Oct '07

15 Oct '07

Hi all I am looking for the ethernet card for linux. In the intel website 1/ I don't know what is the meaning of Scalable I/O on Linux. 2/ ls the big different between desktop and server card? Thank you http://www.intel.com/network/connectivity/products/pro1000pt_quad_server_ad… Load balancing on multiple CPUs Increases performance on multi-processor systems by efficiently balancing network loads across CPU cores when used with Receive-Side Scaling from Microsoft or Scalable I/O on Linux* ____________________________________________________________________________________ Pinpoint customers who are looking for what you sell. http://searchmarketing.yahoo.com/

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Re: [CentOS] How to export X displays
by techlists＠comcast.net 15 Oct '07

15 Oct '07

I think you probably went from Linux to Windows, not from Windows to Linux. There is an RDP *client* for Linux that works quite well with Windows Remote Desktop, but RDP/Terminal Services is completely a Microsoft thing. Paul -------------- Original message ---------------------- From: "umair shakil" <umairshakeel(a)gmail.com> > Salam, > > Well, i have only used RDP as windows to linux (desktop), there should be no > issue... > for linux to linux, well x11 forwrding through ssh seems to be issue with > that.... not used > if i try i will let u know > > There is also another way if u can try.... > > www.nomachine.com and go to download section. > > U can find all details here, how to install, it also has client for ubunto. > what u will > do is to install the server, install the client on ur ubunto, and then use > it... it really very amazing i have used this.... > > Regards, > > Umair Shakil > ETD > > On 10/10/07, John R Pierce <pierce(a)hogranch.com> wrote: > > > > umair shakil wrote: > > > Why dont u enable RDP on centOS (running GUI), and then using ubunto > > > with this path > > > > > > > > RDP is a Microsoft Windows Remote Desktop Protocol. what good would > > that be for linux to linux ??!? > > > > > > _______________________________________________ > > CentOS mailing list > > CentOS(a)centos.org > > http://lists.centos.org/mailman/listinfo/centos > >

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Howto reconfigure / rebuild CentOS 5 LiveCD
by Patrice Guay 15 Oct '07

15 Oct '07

Hi, the instructions for creating your own CentOS 5 LiveCD using livecd-tools are given here: http://lists.centos.org/pipermail/centos-devel/2007-July/003744.html Regards, -- Patrice Guay

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zebra-0.95 rpm
by Indunil Jayasooriya 15 Oct '07

15 Oct '07

Hi, I want to run zebra on CentOS 4.5 box acting as a firewall and router. I 'd rather like to user RPM. So I am lokking for a proper RPM. I now googled. But I could not find any for EL4 for CentOS 4. YOUR IDEAS? -- Thank you Indunil Jayasooriya

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