How can I ssh directly to a particular directory?
You could add
cd /some/directory/somewhere/named/Foo
to your .bashrc
file (or .profile
or whatever you call it) at the other host. That way, no matter what you do or where you ssh
from, whenever you log onto that server, it will cd
to the proper directory for you, and all you have to do is use ssh
like normal.
Of curse, rogeriopvl's solution works too, but it's a tad bit more verbose, and you have to remember to do it every time (unless you make an alias) so it seems a bit less "fun".
My preferred approach is using the SSH config file (described below), but there are a few possible solutions depending on your usages.
Command Line Arguments
I think the best answer for this approach is christianbundy's reply to the accepted answer:
ssh -t example.com "cd /foo/bar; exec \$SHELL -l"
Using double quotes will allow you to use variables from your local machine, unless they are escaped (as $SHELL
is here). Alternatively, you can use single quotes, and all of the variables you use will be the ones from the target machine:
ssh -t example.com 'cd /foo/bar; exec $SHELL -l'
Bash Function
You can simplify the command by wrapping it in a bash function. Let's say you just want to type this:
sshcd example.com /foo/bar
You can make this work by adding this to your ~/.bashrc
:
sshcd () { ssh -t "$1" "cd \"$2\"; exec \$SHELL -l"; }
If you are using a variable that exists on the remote machine for the directory, be sure to escape it or put it in single quotes. For example, this will cd to the directory that is stored in the JBOSS_HOME
variable on the remote machine:
sshcd example.com \$JBOSS_HOME
SSH Config File
If you'd like to see this behavior all the time for specific (or any) hosts with the normal ssh command without having to use extra command line arguments, you can set the RequestTTY
and RemoteCommand
options in your ssh config file.
For example, I'd like to type only this command:
ssh qaapps18
but want it to always behave like this command:
ssh -t qaapps18 'cd $JBOSS_HOME; exec $SHELL'
So I added this to my ~/.ssh/config
file:
Host *apps*
RequestTTY yes
RemoteCommand cd $JBOSS_HOME; exec $SHELL
Now this rule applies to any host with "apps" in its hostname.
For more information, see http://man7.org/linux/man-pages/man5/ssh_config.5.html
You can do the following:
ssh -t xxx.xxx.xxx.xxx "cd /directory_wanted ; bash --login"
This way, you will get a login shell right on the directory_wanted.
Explanation
-t
Force pseudo-terminal allocation. This can be used to execute arbitrary screen-based programs on a remote machine, which can be very useful, e.g. when implementing menu services.Multiple
-t
options force tty allocation, even if ssh has no local tty.
- If you don't use
-t
then no prompt will appear. - If you don't add
; bash
then the connection will get closed and return control to your local machine - If you don't add
bash --login
then it will not use your configs because its not a login shell