[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[O] Connect to the ssh and execute any command
From: |
Andrey Tykhonov |
Subject: |
[O] Connect to the ssh and execute any command |
Date: |
Fri, 13 Sep 2013 00:56:41 +0300 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Hi all!
During last several days I was trying to implement quite simple script
which:
1. Creates new buffer with the shell (M-x shell)
2. Executes there "ssh address@hidden". As result -- the password
prompt appears in the minibuffer. I manually input password.
3. Then script executes any command in the recently created buffer
(shell), for example: "ls -la". So I expect to see directory listing on
the domain.com.
but, for sorry, I cannot to do so that "ls -la" will be executed!
I googled, I have tried many different approaches but without any luck :-(
Here I should mention quite important thing: I cannot use TRAMP because
it does not work with the server to which the script connects and then
on which executes "ls -la". (I suppose that TRAMP uses FUSE, but for
sorry FUSE does not work with mine server). So TRAMP is not available
for me.
For example I tried:
(progn
(make-comint-in-buffer "ssh" "*ssh*" "ssh" nil "address@hidden")
(make-comint-in-buffer "ls" "*ssh*" "ls" nil "-la")
)
"ls -la" does not executes.
(progn
(make-comint-in-buffer "ssh" "*ssh*" "ssh" nil "address@hidden")
; instead of "ls -la" here is pwd
(start-file-process "pwd" "*ssh*" "pwd")
)
In *scratch* outputs just "Process pwd finished"
(progn
(start-process-shell-command "ssh" "*ssh*" "ssh address@hidden")
(process-send-string (get-buffer-process "*ssh*") "pwd\n")
)
Seems this one -- is overall wrong approach because start-process-shell-command
does not want to show shell after I put the password in the prompt.
Also I tried call-process instead of start-process-shell-command:
(call-process "ssh" nil "*ssh*" t "address@hidden")
I got "Pseudo-terminal will not be allocated because stdin is not a
terminal".
Then...
(progn
(setq buffer (get-buffer-create "*ssh*"))
; switch to buffer
(switch-to-buffer-other-window buffer)
; execute there a shell
(shell buffer)
; then executes there mine commands
(process-send-string (get-buffer-process "*ssh*") "ssh address@hidden")
(comint-send-input)
; and
(process-send-string (get-buffer-process "*ssh*") "ls -la")
(comint-send-input)
)
Last process-send-string does not execute in time because it is not synchronous.
Last process-send-string does not wait for previous...
Also I tried set-process-filter but filter just eats password prompt so
I could not input password....
How my task could be implemented without TRAMP?
Please help!
Regards,
Andrey
- [O] Connect to the ssh and execute any command,
Andrey Tykhonov <=
Re: [O] Connect to the ssh and execute any command, Suvayu Ali, 2013/09/13