My script will ssh to some main Server and just trigger a script on that server periodically. But the problem here is SSH.
Ther server where I'm logging is having a automount facility which automatically mount my home directory to the servers. Some time the SSH take more time to automount and hangs.
So, Is there any timeout option can inculde in the script for SSH, if so then how. please help me this regards.
I use the below options with SSH in various scripts. Sometimes i have to adjust the -n or use a -N option.
The -o ConnectTimeout=15 may just be for initial connections and therefore not help you as it sounds like your session is running but timing out somewhere and not exiting.
Code:
# SSH_OPTS :
# ConnectTimeout=15
# Causes ssh to quit if not connected withint 15secs
# StrictHostKeychecking=no
# Causes ssh to NOT ask for yes/no if the remote_server
# host key is unknown which causes the script to fail
# LogLevel=quiet Surpresses the banner information
# -n Prevents reading from stdin. Without this ssh overrides
# the current process (i.e the script) with itself.
# Used so ssh can run in the background
# BatchMode=yes Passphrase/Password querying will be disabled
SSH_OPTS=" -o ConnectTimeout=15 -o BatchMode=yes -o StrictHostKeyChecking=no -o LogLevel=quiet"
Then just call ssh with ssh $SSH_OPTS blahblah.
The -n may help also as running remote ssh calls within a script can just overrun your existing shell in its own process and therefore make it hard to trap output from.
Hi,
I want to validate ssh connection one after one for multiple servers..... password less keys already setup but now i want to validate if ssh is working fine or not...
I have .sh script like below and i have servers.txt contains all the list of servers
#/bin/bash
for host in $(cat... (3 Replies)
Hi
I have a requirement to rsync from remote to local machine via ssh and sync files that are changed in last n hours.
pgrep to check if no other sync is running
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I was wondering why does ssh store the fingerprints of remote host when connecting for the first time?
I will appreciate a detailed response, can't figure it out. (2 Replies)
Attached is the log file that I have generated through the following script:
last | head -2 |sed '2q;d' |awk '{ print $1"\t"$2"\t"$3"\t\t"$4"\t"$5"\t"$6"\t"$7"\t"$8"\t" $9"\t"$10"\t"$11}'>>/var/log/logadmin/logtest.txt
But now I'm unable to run the following operations on it:
1. Count... (1 Reply)
I am trying to write a script to automatically create conf files and remote servers. I would like to do all this without creating files locally and copying them .
Here is what I have tried.
sitename=$1
prodserver=$2
ssh $prodserver "cat > /data/$sitename.conf" << cat |sed... (5 Replies)
Hello, here is my problem:
I have 20 machines that need to SSH into 1 machine throughout the day. The issue is every time I go through the process of putting my keys from one of the computers that needs to SSH to the server that needs to accept all the incoming SSH's it overrides the last one.
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Hi All,
I was installed new server M5000 on solaris10. I'am try to connect to server by ssh client (putty) after type user name and password the server take long time to return prompt to me about 30-60 second. any body can suggess me how to do it. (8 Replies)
We have three Oracle instances running on our Sun-Blade-T6300.
Telnet or SSH connection to one of the instance (or to user oramach) takes a lot of time whether using putty or SecureCRT but connection to any other user is very fast. Any idea what may be causing this slow connection to this... (5 Replies)
Good day to you all.
I have a server (running on SunOS 5.8) that i always got into via telnet. I have eventually decided to block telnet access to it and instead look toward using SSH. The problem is, whne i establish the SSH connection via PuTTy, i get the "Log in as" prompt, but upon... (5 Replies)
