why can't rsh get the error message from a remote server

Posted by HaiYuan Zhang on Server Fault See other posts from Server Fault or by HaiYuan Zhang
Published on 2009-09-24T10:21:23Z Indexed on 2010/04/01 4:03 UTC
Read the original article Hit count: 321

Filed under:

shell

Hi Guys,

I use rsh to execute some commands in a remote server .

if the command or the parameters of the command is valid , everything goes smoothly . but if the command is not valid or the parameters of the command is not valid nothing returned from rsh.

so does anyone of you explain why does it happen ? thanks.

Related posts about shell

How to restrict the users' shell allowing to execute shell programs

as seen on Server Fault - Search for 'Server Fault'
Is it possible to prevent any user to not use commands like ls, rm and other system commands which could harm the system. But the users should be able to execute shell programs. >>> More
Shell extension installation not recognized by Windows 7 64-bit shell

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a Copy Hook Handler shell extension that I'm trying to install on Windows 7 64-bit. The shell extension DLL is compiled in two separate versions for 32-bit and 64-bit Windows. The DLL implements DLLRegisterServer which adds the necessary registry entries. After adding the registry entries… >>> More
Running shell commands without a shell window

as seen on Stack Overflow - Search for 'Stack Overflow'
With either subprocess.call or subprocess.Popen, executing a shell command makes a shell window quicky appear and disappear. How can I run the shell command without the shell window? >>> More
Why can't I reinstall MySQL?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've been looking all around the Internet for an answer but didn't find anything. I hope you can help me now. I have a server with MySQL. From one day to another, MySQL didn't let me enter with my root password anymore (accsess denied for user 'root'@'localhost' using password: 'YES'). So I tried… >>> More
Bash/shell script - shell output redirection inside a function

as seen on Stack Overflow - Search for 'Stack Overflow'
function grabSourceFile { cd /tmp/lmpsource wget $1 > $LOG baseName=$(basename $1) tar -xvf $baseName > $LOG cd $baseName } When I call this function The captured output is not going to the log file. The output redirection works fine until I call the… >>> More

Developer IT

why can't rsh get the error message from a remote server - Developer IT

why can't rsh get the error message from a remote server

shell

Related posts about shell

How to restrict the users' shell allowing to execute shell programs

Shell extension installation not recognized by Windows 7 64-bit shell

Running shell commands without a shell window

Why can't I reinstall MySQL?

Bash/shell script - shell output redirection inside a function

Categories cloud