Executing multiple ssh commands inside a shell simultaneously
I would like to execute a commands in four different servers through ssh at a single instance(simultaneously).
Below are the details with examples,
Each statement will take some time to complete, and if i give like the above inside an shell, only when ssh at server1 is complete it will move to the next ssh.
For and while loop also takes one by one, only when one ssh is done, it picks the next ssh.
But, i would like to execute these three ssh commands at the same instance inside the shell and wait till all the three ssh gets completed and come out of the shell.
Hi ,
I am having one situation in which I need to run some simple unix commands after doing "chroot" command in a shell script. Which in turn creates a new shell.
So scenario is that
- I need to have one shell script which is ran as a part of crontab
- in this shell script I need to do a... (2 Replies)
hi,
As you know, in Windows Programming, in WinMain method you will give n argument which you can know if this is another instance of the application or just the fresh execution.
How this functionality can be achieved in Linux application? Most of suggestions i have seen here in threads are... (5 Replies)
The thing that we need to be able to do is:
- Scanning tapes from failed backup jobs with bscan (a bacula command)
- loading the next tape with the mtx command
Bscan does unload tapes but does not load them.
Bscan comes with this message when it's done with a tape:
Mount Volume... (0 Replies)
Hi
I am trying to send a command over ssh with a parameter but the shell fails to expand the command properly any ideas what am i doing wrong with this.
This is ssh on AIX
for i in 71 72 73 74 75 do
for server in server1 server2 do
somestr="Some String"
echo "$server... (3 Replies)
the ssh calling convention:
ssh <server>
If I put commands in the section, ssh will execute them immediately after logging in and return to local shell. I want to stay in the remote shell after executing these commands. How can I achieve this?
Thanks for all. (1 Reply)
Hi SSHers,
I have embedded this below code in my shell script..
/usr/bin/ssh -t $USER@$SERVER1 /usr/bin/ssh $USER2@S$SERVER2 echo uptime:`/opt/OV/bin/snmpget -r 0 -t 60 $nodeName system.3.0 | cut -d: -f3-5`
SSH to both these servers are public-key authenticated, so things run... (13 Replies)
Hi,
I work on a jumpserver and I wrote a script to transfer a file from source server to destination server.
#!/bin/ksh
echo "\nEnter the file name:\n"
read name
echo "\nSelect the Source server\n"
echo "1. ODS PROD "
echo "2. ODS DROPBOX"
echo "3. ODS STE"
echo "4. ODS STE DROPBOX"... (6 Replies)
I have some commands which need to be executed in remote machine.
I have Linux Server from where I need to connect to Solaris server using ssh and then declare some variable over there and run some commands. I don't want to call a script which is present in Solaris server from Linux server... (7 Replies)
Hi,
I'm tryin to write a script that will collect information about a remote servers, put them into variables and print them to screen.
# /usr/bin/bash
ls $1 > /dev/null 2>/dev/null
if
then
echo "$1 is file"
for server in $(cat $1)
do
# echo $server
... (5 Replies)
Hi
Am having file.ksh as below
wc -l file1.txt
wc -l file2.txt
wc -l file3.txt
wc -l file4.txt
i want all the commands in this file to execute in same time
please help
Thanks in advance (1 Reply)
Discussion started by: ragu.selvaraj
1 Replies
LEARN ABOUT DEBIAN
gnome-ssh-askpass
GNOME-SSH-ASKPASS(1) General Commands Manual GNOME-SSH-ASKPASS(1)NAME
gnome-ssh-askpass - prompts a user for a passphrase using GNOME
SYNOPSIS
gnome-ssh-askpass
DESCRIPTION
gnome-ssh-askpass is a GNOME-based passphrase dialog for use with OpenSSH. It is intended to be called by the ssh-add(1) program and not
invoked directly. It allows ssh-add(1) to obtain a passphrase from a user, even if not connected to a terminal (assuming that an X display
is available). This happens automatically in the case where ssh-add is invoked from one's ~/.xsession or as one of the GNOME startup pro-
grams, for example.
In order to be called automatically by ssh-add, gnome-ssh-askpass should be installed as /usr/bin/ssh-askpass.
ENVIRONMENT VARIABLES
The following environment variables are recognized:
GNOME_SSH_ASKPASS_GRAB_SERVER
Causes gnome-ssh-askpass to grab the X server before asking for a passphrase.
GNOME_SSH_ASKPASS_GRAB_POINTER
Causes gnome-ssh-askpass to grab the mouse pointer using gdk_pointer_grab() before asking for a passphrase.
Regardless of whether either of these environment variables is set, gnome-ssh-askpass will grab the keyboard using gdk_keyboard_grab().
AUTHOR
This manual page was written by Colin Watson <cjwatson@debian.org> for the Debian system (but may be used by others). It was based on that
for x11-ssh-askpass by Philip Hands.
GNOME-SSH-ASKPASS(1)