Software :: Executing The Command On The Remote Machine
Oct 5, 2010
If I type this manually on the command line, it works
Quote:
ssh -Y user@machine 'firefox &'
I ssh into the remote machine as the named user and pop an instance of firefox from that machine back to my own. If I put the same thing into a shell script though, it fails.
Quote:
#!/bin/bash
ssh -Y user@machine 'firefox &'
I'm just left sitting at a command line on the remote machine. Why does the script fail and how can I make it work?
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Jan 8, 2010
I have made a shortcut on desktop and want that one to ssh from machineA to machineB and run a command.I have fixed the .pub file so I can ssh without password.This is what I want to doPHP Code:ssh -X user@machineB && start-the-program ..but it seems to not run the command after "&&".How can I do to make it automaticly run a command after it has connected over ssh?
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Jun 24, 2011
I'm using Ubuntu 11.04. I have a Windows XP box in which I've installed SFU 3.5 and Interix (Subsystem for Unix-based Applications). I want to run a batch script on the Windows machine from my Linux box, whether on-demand or in a cron. How do I do this from the Linux side?
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Apr 27, 2011
How can i do that.. Today is my first day writing a script.. and correct me if this Thread should be somewhere else..
Code:
if [ $1=$anyvariable ]; then
ssh www.a.com <Have to set few variables and give commands >
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Jan 5, 2011
I am out of ideas of how to run videos at a remote machine that has a display. I have a debian system with gnome installed and everything is set up but I just don't now how to start the video over anything. I have tried simply to start #vlc video file - but this way it thinks that I want to run it in my bash over at a nother computer. I tried installing vnc but this just ports a new desktop and masically is a terminal which does not give me any control over the display.
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Oct 14, 2010
When I execute Eclipse or Firefox remotely using ssh (on a LAN using ssh -Y user@remote-machine eclipse) they both look strange, the colors are kind of yellow. Logging in to the remote machine using NX or VNC and executing the same apps does not produce the same colors, the apps look fine. Executing the same apps on my local machine does not produce the strange colors either.The remote machine is a SLES 11 and the local is a openSUSE 11.3 (with KDE 4.5.2).This might seem like a small problem but it is annoying to work a whole day like this when the remote apps looks like **** on my otherwise beautiful KDE desktop
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Nov 30, 2010
How do you transfer files on a Linux machine with ftp,sftp and scp disabled onto a remote machine
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Jul 18, 2011
Whenever I put ssh into remote machine am getting the following messages. Write Failed: Broken Pipe (After logged into that machine ) Read Socket Failed: Connection reset by peer (While trying to log in ) Also known_hosts file is changed frequently.
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Dec 26, 2009
Is there any way to redirect a remote Linux machine mplayer output audio to local one?
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Aug 6, 2010
I have a some c source code files that i have to copy to linux machine from a windows machine over a network. This source code folder has to be copied into a particular directory structure in the linux system at the other end. After copying the file into the appropriate folder in the linux server i have to instruct the linux machine to make(using the make file that is there with the c files) this source code from the windows machine. Does anyone have any idea in regard to how this can be implemented?? i am trying to have a gui client that has the above mentioned options(copying and inserting the c files into the appropriate directory and then for making the files and getting the executable.)
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Aug 24, 2010
what we are trying to do is, to let the customer click a button in the web browser, and then the web server to call a shell script to do the work. The output from the stdout && stderr of the script should be displayed in the web browser once finished or timeout, along with the exit code of the script.
The shell script is however not on the web server, but on another app server. So to call this script from the web server as the identity 'tomcat':
Code:
$ sh appuser@app-server:$appbin/app-script
The .ssh/id_rsa.pub thing is done, and we have no problem doing this in the command line so far.
Our loaded ex-colleage has left us the webpages (jsp) with code like these:
Code:
<%@ include file="jsp_functions.jsp" %>
<%
String cmd = "sh $appbin/app-script";
ExecResult r = new ExecResult();
[Code].....
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Apr 7, 2010
im searching for this answer now a pretty long time and i know that many similar questions where asked and i all looked themIm trying to run a the command "vncserver" on our opensuse11.2 server when its booted.many posts here endet in "put a sh script into your /kde4/Autostart" but that didtn help for me because the server runs without a screen and normally nobody is logged in. When i logged in that worked fine.i also tried to add the command "vncserver" to "/etc/init.d/boot.local " but that didnt work too. i think its to early executed to work.i also tried to activate the service to start up at boot with chkconfig vncserver start but the service vncserver is "unknown". when i type vncserver into the console after logging in everything is alright.you see i really tried a lot and searched a long time at google and in this forum but nothing worked
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Dec 17, 2010
I tried to execute a shell command by M-! cmd RET but it did not work.M-! does not turn up in the microbuffer no matter how many times I press Alt+!.But if I go to Tools menu and select Shell Command... option then it writes M-! to the microbuffer and everything works fine.What is the problem here?
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Mar 31, 2010
I want to fix my dns if I issue command service named restart it just wont execute the command all it say is connection refused error from rc.d just cannot figure out what the problem is my server is ruining on red hat Linux 9 which is also my proxy server.
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May 27, 2011
I'm trying to run an application from the command prompt. I've set the path in .bashrc. My executable file and all other files needed by it are saved in the same directory as the path. When I enter the executable name to run it, I get an error message saying that the command is not found.
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Jul 8, 2011
I need to execute an external command with Python from Web. I know there is subprocess module that executes external programs but I'm trying to execute a command registered for the execution of a program. In this case when I execute my file in the shell everything is Ok, but from the Web it doesn't work.
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Aug 20, 2010
I have the following command:ssh $USER@$HOST "ls /ops/pkg/ec/`grep "PKRTS" /ops/pkg/ec | awk '{print $1}'`* > /tmp/tmp_file"What the above SHOULD do..is, ssh to the host then execute the command.The command should first execute the grep and awk between the back ticks, and generate a file name, then ls using that filename* and write that data to a temp file.However, it executes the grep and awk before even SSH'ing and the command that goes to the server is simply an "ls /ops/pkg/ec/* > /tmp/tmp_file" since the grep and awk return nothing on the local machine.
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Feb 11, 2010
I wrote a shell script and tried to execute it in separate terminal using command 'gnome-terminal -e <script>'. When executing first time, it went fine.From second time, I am getting error 'There is error creating child process for this terminal' repeatedly.
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Nov 16, 2010
I have a php file that I need to execute via a cronjob. This file should be run by the www-data user as its a file in my /var/www/project folder. When I run this file under root (php -f cron.php) everything works perfectly, but I want it to run under the www-data to be safe. Before I run it vai crontab I tried it via command line as the www-data user and I receive errors:
Fatal Error: Allowed memory size of 8388608 bytes expired (tried to allocate 232 bytes).
But when I run it as the root user I get no errors and everything works correctly. The file cron.php is used to process automated tasks in my CRM. So I don't really want to have the root user running a crontab every few minutes for this.
Must the www-data user be given more permissions? I am using Ubuntu 6.06LTS
PHP - 5.1.2
Apache - 2.0.55
MySQL - 5.0.22
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Mar 28, 2011
I was just curious if cron had to be enabled before use. i have a crontab, and the cron daemon is running, but the command isn't executing...
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Jul 30, 2011
I want to execute a awk command, which reads from txt files and sums the numbers from the first column for those listed only inside a <init> block -- The awk command is like
Code:
awk '/</?init>/{x = !x}x{a++}x && a > 2{sum+=$1}END{printf"%E" "
", sum}
So, I want to execute it inside a perl script, and execute the awk command for the infile which is also defined outside awk loop, ie doing something like
Code:
foreach $infile (@ARGV) {
$gzin = gzopen($infile, "r") || die ("Couldn't open file $infile
");
# No. events and cross-section from current file
[code]....
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Jun 14, 2011
When i try to execute scp command:
scp -r /localhostdirectory username@remotehostservername:/remotehostdirectory
I get the following error
0509-036 Cannot load program /usr//bin/ssh because of the following errors:
0509-150 Dependent module /homepath/server/bin/libcrypto.a(libcrypto.so.0.9.8) could not be loaded.
0509-153 File /homepath/server/bin/libcrypto.a is not an archive or
the file could not be read properly.
0509-026 System error: Cannot run a file that does not have a valid format.
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Nov 13, 2009
I use a Dell inspiron 1525, with windows 7 and fedora 8 in dual boot. Ihave broadcom 4310 wireless card to use.. how ever i could not activate my wireless.. so i guess this the right place where i can get a solution to the problem. After installing the ndsiwrapper by yum, i tried to execute the command ndiswrapper -i bcmw15.inf This returns with an error couldn't open bcmw15.inf: No such file or directory at /usr/sbin/ndiswrapper line 219.
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Aug 23, 2010
I m using Redhat Linux 5......I am trying to install Nero 4 DVD Writer s/w...It is an exe file ...
I have given permission like this:
Then i execute the file like this:
Its showing error like this:
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Aug 3, 2011
I tried to install ndiswrapper , but its showing error,while executing make command
make[1]: Leaving directory `/usr/src/linux-source-2.6.35.8'
make: *** [LINUX] Error 2
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Feb 12, 2011
I'm trying to execute the following command within a bash script:
Code:
tac /var/log/system.log | head -1
The script I wrote is:
[code]...
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May 9, 2011
Up until now I've been using plink to remotely compile a project I'm working on. But recently the administrator from the remote server updated the distribution and messed up some configurations. My project has a lot of scripts written for tc shell (tcsh), and now the default shell is bash. There is no way to change this. Another problem is that now I need to run newgrp to change my default user group.
So... to work around this problem I've changed my .bashrc to run newgrp and then tcsh. If I do a normal connection using SSH, everything works as expected, but when using plink, or SSH to remotely execute commands, the shell gets stuck on the newgrp command. I think it's because both applications need a return value from newgrp to send the command I need to execute. Remotely running scripts that call a shell also get stuck like newgrp (newgrp also opens a new shell and that's why it gets stuck) my .bashrc is as follows:
Code:
user_grp=`id -g`
if [ $user_grp != 4919 ]; then
newgrp new_group_id
else
[code]....
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Feb 10, 2010
ow do you remotely shutdown an XP host from a linux machine? I know that you can use shutdown /s /f /m IP_GOES_HEREFrom windows, but how would you do that from linux? (wine does not port the shutdown command)
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Mar 19, 2010
I have a VPS by my host running on a linux server, and they have given me SSH access. Is it possible to remote desktop into the server, like you can on Windows, so that I can physcially click on things rather than having to use SSH commands?
Surely this must be running on Fedora or Ubuntu etc. so there is some type of OS. You would probably have to install something on the servers end I suppose but just want to know if its possible and what the options are.
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Jun 19, 2011
I'm wondering if it's possible to control a TTY on a remote machine via SSH. I'm aware of ssh's -t option, but it doesn't seem to do what I want. Basically, I'm thinking in terms of VNC-like operation, where the remote user and local user see the same thing, only instead of a GUI, they both see TTY1 (or 2, or etc). Is that doable, or no?
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