On my server . there is not install except and I have to do telnet/ssh, can you please help me to write a ssh script which can able to do so ???
ssh is much easier to automate than telnet. It comes with the ability to do noninteractive logins built in. You'll find passwordless ssh tutorials all over the internet. The gist is, you have to create a key for the server to recognize you with before noninteractive logins will work.
Once it does work you can do ssh username@host command and it will run that command
I honestly don't understand what in the above provided solution isn't working for you...no I don't think you should do it through 'ssh' if there is no specific reason to use Secure Socket.
Telnet should (and actually does) work just fine .
I've used it for something and it is working flawlessly.
I'll give you a step-by-step walkthrough/example below and we'll take it from there...
I'll enable telnet on my computer ,create a unixforum user,give him a password, run a command-line script, login in via telnet with the unixforum user , execute a 'pwd',an 'ls', exit from telnet and then disable telnet and delete the user.
let's go!!!
Code:
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ svcs -a | grep telnet
disabled 15:29:03 svc:/network/telnet:default
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ svcadm enable svc:/network/telnet:default
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ svcs -a | grep telnet
online 15:29:20 svc:/network/telnet:default
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ ls -l
total 3
-rwx------ 1 michnmi staff 89 2011-06-03 13:31 a.txt
-rw-r--r-- 1 michnmi staff 637 2011-06-03 13:41 my.log
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ pfexec useradd -d /export/home/unixforum -m unixforum
UX: useradd: unixforum name too long.
80 blocks
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ pfexec passwd unixforum
New Password:
Re-enter new Password:
passwd: password successfully changed for unixforum
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ (sleep 1; echo "unixforum";sleep 1 ; echo "password"; sleep 2 ; echo 'pwd'; sleep 2 ; echo 'ls -la'; sleep 1) | telnet localhost
Trying ::1...
Connected to OpenSolaris.
Escape character is '^]'.
login: unixforum
Password:
Oracle Corporation SunOS 5.11 snv_151a November 2010
unixforum@OpenSolaris:/export/home/unixforum$ pwd
/export/home/unixforum
unixforum@OpenSolaris:/export/home/unixforum$ ls -la
total 11
drwxr-xr-x 2 unixforum other 8 2011-06-03 15:32 .
drwxr-xr-x 7 root root 7 2011-06-03 15:31 ..
-rw-r--r-- 1 unixforum other 280 2011-06-03 15:31 .bashrc
-rw-r--r-- 1 unixforum other 530 2011-06-03 15:31 .profile
-rw------- 1 unixforum other 16 2011-06-03 15:32 .sh_history
-rw-r--r-- 1 unixforum other 960 2011-06-03 15:31 local.cshrc
-rw-r--r-- 1 unixforum other 988 2011-06-03 15:31 local.login
-rw-r--r-- 1 unixforum other 927 2011-06-03 15:31 local.profile
unixforum@OpenSolaris:/export/home/unixforum$ Connection to OpenSolaris closed by foreign host.
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ svcadm disable svc:/network/telnet:default
michnmi@OpenSolaris:~/Documents/Scripts/Unix.comForum$ svcs -a | grep telnet
disabled 15:44:34 svc:/network/telnet:default
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