search for: commmands

Hi All, Does anybody know how to use the getxattr/setxattr commands in guestfish? It seems not working for ext2/3 filesystem. I did not find the corresponding commands in bash either. So is it for xfs only? Regards, Pengzhen Cao

I have just started using ggplot2 and I seem to be doing something stupid in writing ggplot2 commands on more than one line. In the example below the commands on one line are working fine, but as soon as I put them on two lines I get an error. Can any one point out what I am doing wrong? It must be something blindingly simple. Thanks Example

What is different about the initial startup of iptables than 'service iptables restart' (and different from C5)? I want to use iptables port redirection to send port 80 to 8080 so a java web service doesn't have to start as root. On C5 it worked to give the iptables commmands, then 'iptables save', and from then on it would automatically work when iptables started after a reboot. With C6, I have the expected entries in /etc/sysconfig/iptables and they are loaded after 'service iptables restart', but the initial startup is doing something else. --...

Hi all I''m working on my modular recursive Makefile & svn-backed home for my Puppet manifests, custom functions, types, etc. So I''m trying to put together individual modules, test targets and so on. I have noticed that the $libdir (and probably the other configuration options too) sources from puppet.conf are not overridden by specifying --libdir=blah on the commmand line

The R "cut" command is entirely different from the UNIX "cut" command. The latter retains selected fields in a line of text. I can do that kind of manipulation using sub() or gsub(), but it is tedious. I assume there is an R function that will do this, but I don't know its name. Can you tell me? I'm also guessing that there is a web page somewhere that will tell

Hello, I am using the predict function for VAR in r obtaining the following object for the predictions with the following command PronFac <- predict(VARFactores,n.ahead=1) > PronFactores$fcst $PC1 fcst lower upper CI PC1.fcst 2.284497 -0.8033048 5.3723 3.087802 $PC2 fcst lower upper CI PC2.fcst -0.938333 -4.346927 2.470261 3.408594 $PC3

I am using Samba for print serving on a home network that consists of one Win98 machine and one running Red Hat 6. I am getting along well but have come up against a problem I don't know how to solve. On the linux machine where samba is running, when I am in a text based terminal (doesn't show in KDE) I get various nmbd messages scrolling across my screen, messages that look like nmbd

Hi Igor, Wondering have you tried to one the scenario when a domain B user logins on domain A machine where the domain B username is not found in domain A machine? Can you still map the drives? Also you were asking for the smbd files.... how should I get them? During when I login or during when I typed the commmand "net use x: /home" on the dos prompt? Thanks. Just concerned as

Hi, I am trying to install the code coverage for Ruby(rcov).. but it is giving the following error message in commmand prompt. Used Ruby Version Ruby - 1.8.5 Rails - 1.2.2 C:\ruby\rcov-0.8.0.2>ruby setup.rb ---> bin <--- bin ---> lib ---> lib/rcov <--- lib/rcov <--- lib ---> ext ---> ext/rcovrt c:/ruby/bin/ruby.exe C:/ruby/rcov-0.8.0.2/ext/rcovrt/extconf.rb creating

Hello :) I have two data frames, one has properties taken on a piece by piece basis and the other has performance on a lot by lot basis. I wish to combine these two data frames but the problem is that each lot has multiple pieces and hence i need to take a mean of the properties of multiple pieces and match it to the row having data about the lot. I was wondering if there is a simple commmand,

Dear list, I installed R 3.3.2 on a Red Hat Linux Enterprise 7.3 machine by adding the EPEL-repository and then installing it via yum. R starts up and seems to be doing fine at first sight. However, when I try to list the files in a directory with the command files <- list.files(path="/home/username/directory_name/", pattern="*.Rda",, full.names=T, recursive=FALSE) I get

Hi all, We just started running Dovecot this fall here on campus v 1.0. I've started getting some trouble reports from users. An Outlook Express users reported seeing the "Server has not responded in 60 seconds" messages. Waiting longer doesn't help, he has to stop/start Outlook Express to get connected again. Also have a Thunderbird user who is seeing that type of behavior

Hello, and apologies for not providing an example. However, my question is more general. I have a lengthy function. This function is using another internal function that modifies the data frame I am reading in. This internal function is using the command model.frame (with data and weights inside) and returns a data frame I am using for further analyses. However, when I try to run my function

Hello: I've come to a dead-end in my search for a solution to a graphing problem that I am encountering. I have used xyplot (from the lattice package) successfully to plot 36 time-series plots (lines) of under-5 mortality for a set of countries in Sub-Sarahan Africa. What I would now like to do is to add vertical bands (rectangles) that correspond to time-periods during which each of the 36

Hi, I'm running rsync-3.0.4 on my UNIX system. I've just updated from rsync-2.6.9. I'm facing a general problem with the execution of files during a transfer process. The situation: 2 Directories (dir1 and dir2) on one machine with a some files in dir1 which shall be translated to dir2. rsync does not correctly recognize dir1 and dir2 as directories. It tries to transfer dir1 as a

I''ve followed the tutorial and just don''t get it. How do I connect my ruby/rails sample app to my postgres database. I did follow step 1-4 of the tutorial, I go to step 5: (http://wiki.rubyonrails.org/rails/pages/TutorialStepFive) and try the "rake" commmand and get this: rake aborted! no such file to load -- postgres so I ran with -trace and get this:

Hi All, I have developed a web application using RoR on Window-XP. Now my server is on linux and want to get this running on linux machine. I tried starting the server but it failed to boot in boot.rb at this line: unless RUBY_PLATFORM =~ /mswin32/ require ''pathname'' root_path = Pathname.new(root_path).cleanpath(true).to_s end so I changed(even though the file says

list.files() (and dir()) don't appear to return names of directories when one uses the recursive=T argument. E.g., > dir(file.path(R.home(),"library"), pattern="^R$", recursive=T) [1] "Malmig/help/R" but the unix find commmand finds lots of R directories > z <- system(paste("find", file.path(R.home(),"library"), "-name

Hello, I have installed cups on a linux server (running with RH 9.0). When executing "cupsaddsmb -a -v", I get an error: NT_STATUS_UNSUCCESSFULL, when attemping to execute adddriver". Can someone help on the meaning of this error, and on its reason (cause) ? Please find hereafter a file with result (and the error) of this commmand "cupsaddsmb", for a printer:

Hi. I have the next configuration... I dial from my analog phone in the TDM400P to extension 102, and the second agi works about 1 out of 10 times, the other nine it gives me these error on the asterisk console: -- Starting simple switch on 'Zap/2-1' -- Executing Macro("Zap/2-1", "receivecall") in new stack -- Executing AGI("Zap/2-1",