NOTE: I'm really looking for an SSH-y solution here, more than bash-y one.
I need to execute a series of commands over ssh, programatically. There are many ways to do this, but I can't find any that works with my constraints:
some of the commands set variables in the shell.
Title says it all; I cannot run shell commands properly.
Most commands (pwd and my own program) end with an exit code of 1 (permission denied).
The command ls ends with an exit code of 2.
System Note:
Apache is running as apache:apache (user/group)
PHP is not chrooted (AFAIK) if you know a definitive way to find out, please reply
PHP is not in SAFE_MODE
selinux is DISABLED (sestatus says so)
su
hi..
i'm creating a remote shell using simple socket programming. where the client enters commands it will execute on the server and the output will be printed on the clients terminal.
the server will run the commands received by the client through the 'system(char * cmd)' function.
I was discussing with my friend on how the commands are parsed in the shell, and he told me that bash searches the command in following order 1.List of aliases 2. List of shell keywords 3. List of user defined functions 4. List of shell built in functions 5. List of directories specified in the PATH variable , from left to right.
I know aliases can be found by issuing the "alias" command.
Hello I have around 20 commands and I have to send all of this to Unix shell, and copy the result, but I don't know how to do it.
Command 1 - Connect with a server.
Wait until command 1 finish
Command 2- Update all the information from server 1 finish
Wait.
Command 3. Get some parameter.
...
Is there a way to watch what commands are being executed in another shell, as they're being executed? Both shells are bash, and I have root access, if that matters. I can't install any extra software, and I don't want the other shell to have to do anything special like run screen.
Situation: I'm remotely logged into a Linux machine, and so is a coworker.
I like to encapsulate commands within shell-functions using the same name.
I am trying to restrict an ssh-user to execute unwanted commands using ssh(commands send along with ssh command) from a remote host. So for that I am using the forced command in the authorized_keys file that will allow the ssh-user to only execute a particular command.
If I did not set this, I am able to login via ssh and sftp.
I am using the bash shell. I frequently use nohup to ensure that my processes are not stopped when I close the shell/terminal that started them. I use a syntax like:
nohup myprocess
When starting, nohup gives the message:
nohup: ignoring input and appending output to 'nohup.out'
Then, nohup gives no more output to the screen; it is all written to nohup.out.
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