similar to: Communicating with R through a named pipe: display refresh problem

Hello, Is there are an R command to refresh the graphical output? On a linux system I'm sending commands to R through a named pipe. The R server is an infinite loop that listens on the pipe and executes received R code. But I am having a problem refreshing the graphics output. If I send a plot command down the pipe the graphical output appears. However, if a window briefly obscures the

Since mkfifo, mknod_b, and mknod_c add the correct file type to the modes of the resulting file, make sure the specified mode contains only permissions bits. --- daemon/mknod.c | 15 +++++++++++++++ generator/actions.ml | 21 ++++++++++++++++++--- 2 files changed, 33 insertions(+), 3 deletions(-) diff --git a/daemon/mknod.c b/daemon/mknod.c index 7f71210..9af8701 100644 ---

Please can anyone enlighten me as to why linux qemu-kvm always creates the console on my terminal, when I am trying to direct all of its input and output to a pipe ? I have created : $ mkfifo /tmp/el6x32{.in,.out,.monitor} and use the command: $ /usr/libexec/qemu-kvm -M rhel6.4.0 -cpu n270 -smp 1 \ -hda /home/rpmbuild/OEL6/img/OEL6_32.img \ -kernel

Hi Even when you are not opening the pipe, but just listing it in cygwin, or trying to see the properties in explorer, you will have this problem: Does anybody know how to disable named pipes in samba? Or how you can kill the connection from the client side? And no, setting "nt pipe support" to no, doesn't fix the problem. /Kaj Symptom: Samba daemon hanging when trying to open

https://bugzilla.samba.org/show_bug.cgi?id=1804 wayned@samba.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |WONTFIX ------- Additional Comments From wayned@samba.org 2004-09-22 09:56

Hello I have a large list of URLs (from a database, generated automatically during tests) that I want to download using several wget processes at the same time. With our internal web servers, this will be a lot faster than downloading the pages one at a time with a single process. So I create 20 pipes in my script with `mkfifo? and connect the read end of each one to a new wget process for

[please CC me on replies, I'm not subscribed] Hi, I'm trying to get dmraid 1.0.0rc9 [0] to compile with --enable-klibc, however I have some troubles with mkfifo defined in /usr/lib/klibc/include/sys/stat.h. /usr/lib/klibc/include/sys/stat.h: In function 'mkfifo': /usr/lib/klibc/include/sys/stat.h:28: error: 'S_IFMT' undeclared (first use in this function) after

Hello, I'm new to the list, so if this is an FAQ, please point me to the relevant docs. I'm playing with Theora, to see what kind of quality I can expect (I realise its not for production use yet). I've download the source from CVS, and got it to build, with the example encoder and player. While trying to find something to serve as a good source of input, I decided I'd use a

Aha! Thank you. Yes that does prevent the default stdio console . But no output appears on the input pipe, and outputting to input end has no effect: In one terminal, I do: $ cat /tmp/el6x32.out in the main terminal, I run: $ /usr/libexec/qemu-kvm -M rhel6.4.0 -cpu n270 -smp 1 -hda /home/rpmbuild/OEL6/img/OEL6_32.img -kernel /home/rpmbuild/OEL6/boot/vmlinuz-2.6.39-400.215.14.el6uek.i686 -initrd

Max Okumoto <okumoto@ucsd.edu> wrote: [CC changed to freebsd-security instead of the cvs list] We're talking about replacing the home-grown mkfifo() funktion in make (a modified copy of mkstemp()) with mkdtemp() and creating the fifo in this new directory. Max worries about a possible race with this new approach. > Its not a race between two nice programs :-) The function

Hey guys, messing around with a snippet from a mailing list post, #!/bin/bash mkfifo -m 666 /var/spool/my_fifo exec 42<> /var/spool/my_fifo while true do while read -t 5 data <&42 do echo "data is ($data)" done echo "read again" done What happens to this to invalidate the initial 'true' condition, it

On Fri, Nov 09, 2018 at 11:19:43AM +0000, Philipp Schafft wrote: > > pipe=/tmp/testpipe > > There are tools to make tempfiles such as mktemp(1). You can also > consider using $$. > > mkfifo $pipe mktemp makes actual files, not pipes/fifos. -- Paul Martin <pm at nowster.me.uk>

Hi, I sent the message below a couple of months ago but I got no reply. Now that there's more activity perhaps someone could kindly provide me some guidance. Theora is great and the developers are doing a wonderful job, so I'd like to implement the codec in a way which does it justice... Original post: I wrote a plugin to enable LiVES (a video editor) to encode theora/vorbis/ogg files.

On 05.01.2015 15:03, Jason Vas Dias wrote: > Please can anyone enlighten me as to why linux qemu-kvm always > creates the console on my terminal, when I am trying to direct > all of its input and output to a pipe ? > > I have created : > $ mkfifo /tmp/el6x32{.in,.out,.monitor} > and use the command: > $ /usr/libexec/qemu-kvm -M rhel6.4.0 -cpu n270 -smp 1 \ >

Hi there, there is a problem (which as far as i know) is already known with rsync on FreeBSD: it is not possible to rsync neither fifos nor unix domain sockets (note that you have to be root there): # mkfifo test # file test test: fifo (named pipe) # rsync -a test test2 mknod test2 : Invalid argument rsync error: some files could not be transferred (code 23) at main.c(620) # file /var/run/log

One solution might be to make a named pipe (mkfifo live), add that item to your playlist, and pipe data into that pipe. It works fine for local files (cat music.ogg > live), but when I try with for example "wget http://icecast2.ksl.com:8000/ksl.ogg -O live" ices keeps giving: [2003-08-07 11:50:05] WARN input/input_sleep Extended sleep requested (1127219200 ms), sleeping for 5

https://bugzilla.mindrot.org/show_bug.cgi?id=396 Marc Herbert <marc.herbert+mindrot at gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marc.herbert+mindrot at gmail. | |com --- Comment #14

Anyone noticed since June that since the menu's in Notes5 display correctly, that when creating a new memo or database document, the display seems to refresh on every keystroke. Is there a workaround for this?

On Wednesday, 01 August 2001 at 15:12, Robin P. Blanchard wrote: > > > > Ices will reload the playlist file if it changes on disk. So if the > > > file changes every track, everything will be fine. Alternatively you > > > could write your MP3 to a FIFO, which ices could pipe to your icecast > > > server. > > > > that looks like an interesting

From: "Michael S. Fischer" <michael at dynamine.net> > > I wanted my worker program (which uses EM) to pass the user''s password > to the Expect script via standard input in order to avoid some > security hazards associated with alternatives such as storing it in a > file or in the environment, either of which may be observed by others > logged into the