If it is not running, you will not be able to ssh into the remote machine.
Why do you kill it if it isn't running?
This script is meant for an application, I'm only using SSHD as an example but you brought up a good point. I'll switch the sshd to ftpd and go from there.
I ran an ssh command to run a script on a remote server
ssh -l <user> <servername> /path/to/script/scriptname
This works fine - and the script is executed correctly.
However - I put this command into a script, that I want to run from cron every hour, to execute the file on the remote... (31 Replies)
Hi all,
I have a situation where I have a shell script that I need to run remotely on multiple *nix machines via SSH. Unfortunately, some of the commands in it require root access. I know that best practices for ssh entail configuring it so that the root account cannot log in, you need to... (4 Replies)
I'm working on a script (mostly for practice) to simplify a task I have to do every now and then. I have a cluster with 6 servers on it, each server has a directory with a set of files called *.pid and *.mpid. Each file contains the pid of a process that may or may not be running on that server.... (3 Replies)
Hello there.
I'm fairly new to Linux, but I am connecting via SSH and PuTTY to a remote server, and I am running a fairly heavy MySQL script in a PHP page.
Our connection here is dodgy to say the least and I get continuous disconnections.
My question is, when I get disconnected, does my... (4 Replies)
Hello All,
I am trying to run some simulations through SSH from my mac on our university SOLARIS system. My problem is that whenever I want to execute a command I get an error which says "Invalid argument".
Maybe I should explain more what I want to do and what I did.
Firstly I installed a... (10 Replies)
Hi All,
I have prepared a small script to monitor few applications running on diff unix boxes(frontend/backed node1/node2 etc).
ssh does not work for node2 when script executed from crontab..:wall: it work fine when i run it manually.
Regards,
Pavan (4 Replies)
Hello,
I know for SSH'ing and running a local script is...
ssh -t user@servername < /path/to/localscript.sh
and with SSH'ing and SUDO'ing is...
ssh -t user@servername "sudo -u username ls -l /home/username"
My inquiry is how can I combine both, by SSH'ing and SUDO'ing but running... (4 Replies)
Hi All
I have created a script which is running properly "Script".
I want that script to run when I login into another server.
in the code below:
when ssh is executed it asks for password ..After entering password the user is logged in but the script does not run.... whereas when I exit... (1 Reply)
Hi, I'm trying to run a user defined shell script with options and arguments via ssh but getting error as ksh: Script.sh: not found.
Here is what i'm running:
ssh -t username@server 'cd /path/to/script; script.sh -t start
here '-t' with script.sh, is an user defined option and 'start' is also... (3 Replies)
Discussion started by: xsam
3 Replies
LEARN ABOUT DEBIAN
knife-ssh
KNIFE-SSH(1) Chef Manual KNIFE-SSH(1)NAME
knife-ssh - Run a command or interactive session on multiple remote hosts
SYNOPSIS
knife ssh QUERY COMMAND (options)
-a, --attribute ATTR
The attribute to use for opening the connection - default is fqdn
-C, --concurrency NUM
The number of concurrent connections
-m, --manual-list
QUERY is a space separated list of servers
-P, --ssh-password PASSWORD
The ssh password
-x, --ssh-user USERNAME
The ssh username
-i, --identity-file IDENTITY_FILE
The SSH identity file used for authentication
-p, --ssh-port PORT
The ssh port
--[no-]host-key-verify
Verify host key, enabled by default.
DESCRIPTION
The ssh sub-command opens an ssh session to each of the nodes in the search results of the QUERY. This sub-command requires that the
net-ssh-multi and highline Ruby libraries are installed. On Debian systems, these are the libnet-ssh-multi-ruby and libhighline-ruby pack-
ages. They can also be installed as RubyGems (net-ssh-multi and highline, respectively).
TERMINAL MULTIPLEXING AND TERMINAL TAB SUPPORT
knife ssh integrates with several terminal multiplexer programs to provide a more convenient means of managing multiple ssh sessions. When
the COMMAND option matches one of these, knife ssh will create multiple interactive ssh sessions running locally in the terminal multi-
plexer instead of invoking the command on the remote host.
The available multiplexers are:
interactive
A built-in multiplexer. interactive supports running commands on a subset of the connected hosts in parallel
screen(1)
Runs ssh interactively inside screen. ~/.screenrc will be sourced if it exists.
tmux(1)
Runs ssh interactively inside tmux.
macterm (Mac OS X only)
Opens a Terminal.app window and creates a tab for each ssh session. You must install the rb-appscript gem before you can use this
option.
SEE ALSO knife-search(1)AUTHOR
Chef was written by Adam Jacob adam@opscode.com with many contributions from the community.
DOCUMENTATION
This manual page was written by Joshua Timberman joshua@opscode.com. Permission is granted to copy, distribute and / or modify this docu-
ment under the terms of the Apache 2.0 License.
CHEF
Knife is distributed with Chef. http://wiki.opscode.com/display/chef/Home
Chef 10.12.0 June 2012 KNIFE-SSH(1)