similar to: SSH Through R Script

If I have a class Foo, then i can write an S3 method for sum for it: >setClass("Foo",representation(a="integer"));aFoo=new("Foo",a=c(1:3,NA)) >sum.Foo <- function(x,na.rm){print(x);print(na.rm);sum(x at a,na.rm=na.rm)} >sum(aFoo) But how do I write an S4 method for this? All my attempts to do so have foundered. For example

Hello everybody! First my setup: I connect from Debian Lenny to Ubuntu Karmic with a command like: user1 at localserver:$ rsync -rtcve ssh user1 at remoteserver:/.../ /local/.../ (using default versions of ssh and rsync in the vendor repos, ssh with password authentication) As far as I understand if localserver got compromised an attacker could read the password and then get full access to

Hi guys: I'm new to rsync. I have downloaded and read sevral how-to snippits, and the man pages. I got a little confused though trying to figure out how to do what I need. Can someone show me the syntax for doing the following:? Given: localserver = server that has data I want backed up, and I'm logged in as root on it remoteserver = server where the data is to go, into it's

On Sat, Sep 12, 2015 at 11:14:07AM +1000, Damien Miller wrote: > ssh server.example.com /usr/bin/do/something > r=$? > if [ $r -eq 0 ] ; then > echo success > elif [ $r -eq 255 ] ; then > echo ssh failed > else > echo command failed > fi ssh remoteserver exit 255 Hmm :-) exit(-1) aka exit(255) is a pretty standard "generic failure code" for many

Hello, Is it possible to batch syncs of multiple mailboxes in a single dsync session? We?re transferring users between servers and want to use dsync to transfer the mail; ideally we?d like to avoid creating a separate TCP connection per user. Thank you! cheers, -Felipe Gasper

Hello, first of all, thanks to LT for \pkg{codeutils}. I agree that it is indeed very useful to identify errors and also to encourage re-thinking past solutions. My problem: I want to compare different sets of related sub-functions which should be used alternatively by the same top-level function. Sets of related functions should be bound together (as lists) and the workspace should be as clean

Hi all, I want to copy files from a remote server to a local directory with ssh. I've some difficulties with that because on the Remoteserver I have a directory "/www/ftp" with a lot of subdirectories with each of them 4 other subdirectories. I want to sync only */data/* to the local machine without */images/* or */doc/* or */movies/* Any solution would be appreciated. regardsMac

Goodday, Currently using tinc 1.0.24 on Debian 8.x, OVH datacentre, two servers same VRACK (ie. internal ethernet bridge/switched together). I’m wanting to get a remote server connected to both the two OVH servers for fail-over reasons, but having access via both to the shared vRack segment as a switch mode. Thereby Essentially I’m creating a ethernet loop… ----------------------vRack |

Having been accomodating about it in the past, the technical geniuses at Comcast have permanently blocked port 25, separating me (at my home office) from my employer's e-mail server. What can be done on the server side to keep Postfix listening on 25 _and_ accept my connections on some other port? Is there a Postfix solution? iptables maybe? Miark

Typical example: Here is some search & export for libsmbclient: adiant at ubuntu:/usr/lib/x86_64-linux-gnu$ nm -D libsmbclient.so.0 |grep cli_rpc_pipe_open_noauth_transport <nothing> adiant at ubuntu:/usr/lib/x86_64-linux-gnu$ nm -D libsmbclient.so.0 |grep cli_rpc_pipe_open U cli_rpc_pipe_open_noauth adiant at ubuntu:/usr/lib/x86_64-linux-gnu$ nm -D libsmbclient.so.0

Here's my command copied from a shell script:\ rsync --verbose --progress --stats --compress --rsh=/usr/bin/ssh --recursive --times --perms --links \ /home/* trt@xxxxxx.xxxxxxx.xxx:/remotebackups/ Here's some (a small part) of the output: jk/.recently-used 253 100% 0.00kB/s 0:00:00 rsync: recv_generator: mkdir "jk/.secpanel/.runfiles": Permission denied (2) stat

What I want: I get a normal http request containing a URL from a remote server. Instead of redirecting to that URL, I want to load it into an iframe on an existing page. I''ve tried a number of approaches with no success. Can anybody suggest a good way to do this? Alternatively, if you can say "this is bloody impossible, because....", that would be helpful, too. --Al Evans

Hello, where (in which file/object) would I invoke the startup of the DRb server to support a rails application? It wouldn''t be config/boot.rb ? How would I shut it down cleanly? Greetings Michael Kastner

I'm sure this should be an easy question, but from the ssh client manpage: EXIT STATUS ssh exits with the exit status of the remote command or with 255 if an error occurred. Let's say I'm using ssh server.example.com /usr/bin/do/something in (e.g.) a bash script. How can one differentiate between a failure of ssh to connect to the host and the command in question returning

Hi, I use rsync 2.6.0 version to synchronize 125GB data, I got the following error messages by using the following command: /usr/bin/rsync --rsync-path=/usr/bin/rsync --rsh="/usr/bin/ssh -C" --stats --timeout=43200 -avSH --delete <source path> <dest path> The error messages: io timeout after 43200 seconds - exiting rsync error: timeout in data send/receive (code 30) at

On Tue, 4 Aug 2020, raf wrote: > In such cases, this vulnerability can be mitigated by > the use of an ssh-specific command whitelisting control > such as: Probably just as easy: give the user a restricted shell (/bin/rmksh) as shell and set their PATH etc. suitably, to not include any other commands. bye, //mirabilos PS: Full disclosure: I?m the mksh developer -- ?MyISAM tables

I've been poking around the dovecot wiki, and this idea looks plausible. I'm just double-checking with the assembled experts to see if there is some "gotcha" that will happen to me down the road. I have in mind a deployment of dovecot which will use serve several unrelated domains. My plan is to use the complete email address of the users as the unique userid. So, for

I have been working in the abstraction of the remote protocol to separate it from the server and the connection. The purpose of this is I need to use the Xapian remote protocol in a server we are working on (named Xapiand: https://github.com/Kronuz/Xapiand) which is similar to some extent to the `xapian-tcpsrv` in that it also serves databases remotely through TCP, using the binary protocol. What

Hi, i'm using Cygwin under Win2000 to ssh Debian-Linux. I've changed die /etc/sshd_config file, to enable X11UseLocalhost no. But die Remoteserver said wenn launch xeyes: X11 connection rejected because of wrong authentication. X connection to localhost:10.0 broken (explicit kill or server shutdown) Pls help me.Thanks! regards lingli

Is there a way to disable ringing while dialing? Example, external users come into our IVR, and if they dial certain IVR options, these are sent off to a remote server for call handling ( Dial(SIP/extension at remoteserver) for example). It rings once, then the remote system picks up. I would like it to be more transparent to the users.