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Thanks to all that took time to reply. My script is working now. There was a limit on number of ssh sessions on remote server and so sessions from my script were getting closed.

I tested and those snippets work just fine. I ran ssh with -v -v -v option to capture debugging information.

Here is debug for ssh that kept running in the background.
debug1: ssh_session2_setup:...

Thankyou. I wasn't familiar with -n option, I did modify my scriptfile to use -n option but even after that the script doen't continue to run, I am

$ nohup scriptfile &
[1] 7160
$ Sending...

I am already using ssh keys but some of the script run into errors from remote host saying not on terminal cannot execute etc. So how do I emulate terminal behavior using ssh?

I have 10 application servers in a distributed architecture generating their own application logs. Each server has application utility to continuously tail the log. for example following command...

Purpose is to completely stop using Expect and use passwordless ssh in bash or perl scripts to achieve same functionality as Expect.

Are there any other alternatives to using Expect script? Can functionality provided by Expect be achieved by any other scripting language?

awk '{print $1"\tAT50"}' file

One way of getting epoch time in solaris is

truss date 2>&1 | awk '/^time/{print $3}'

Is there any other simple command that can be run from Korn Shell to display epoch time in solaris 5.10?

An application running on HP-UX constantly generates new text log files ( I think using logpipe ). Any new file created requires to be ftp'ed to an offline server, however I want to make sure that...

I need some tips to write a unix korn shell script that will parse an input text file. Input text file has messages that span several lines, each field in the message is delimited by /034 and the end...