10-06-2010
I think the daemons keep a log, if you are talking about rsh and ssh. Of course, if they:
rsh your_host ksh <script
you just see ksh. Our ssh2 seems to use syslog(), so it is configuration dependent where what gets logged.
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi all,
I am new to unix OS.
Commands(external commands) given by the user are examined by shell and later executed by kernel.
Now I want to know how the internal(built in) commands are executed.
Please clarify whether they are executed directly by shell or by kernel.
Thanks in... (2 Replies)
Discussion started by: chaitra
2 Replies
2. Shell Programming and Scripting
Hi,
I have executed a set of commands on the linux server and later rebooted the server. Is it possible to get the details of the commands I executed prior to the reboot? If yes please let me know how?
Thanks. (1 Reply)
Discussion started by: yoursdavinder
1 Replies
3. Shell Programming and Scripting
Dear friends,
Whenever I do logout from a session initiated by ssh/su, I need to print a small report which says the login time, logout time, commands got executed..
How can it be done?
I know when doing ssh, .profile file will get executed. Shall we do something with the help of it. (1 Reply)
Discussion started by: nagalenoj
1 Replies
4. UNIX for Dummies Questions & Answers
Hi,
how to overcome this warning issue.
code:
#echo 'ls > /home/rxcprod/a.out' | at -q a now
warning: commands will be executed using /usr/bin/sh
job 1318943704.a at Tue Oct 18 09:15:04 2011 (4 Replies)
Discussion started by: tushar_spatil
4 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I have cleared the commands by using >$HOME/.sh_history.
But if i issue HISTORY it shows some reference numbers but not the commands executed.
But i want to truncate those line numbers too.
May i know how i can achieve this?
Thanks (1 Reply)
Discussion started by: pandeesh
1 Replies
6. Debian
Hi,
I've been looking for a way to execute a console program (is in windows but by now I accept the linux way) from a linux machine, but this program has to be opened in the remote side. Linux machine acts only as a "signaling" host. My program has to open the camera in the remote side, but only... (7 Replies)
Discussion started by: zauberberg
7 Replies
7. Shell Programming and Scripting
Hi All,
Need to run the netstat -i command on the list of hosts and check if "Ierrs" and "Oerrs" has value greaterthan 0.
for Ex: below output, driver bge1 and bge3 has Oerrs and Ierrs value > 0, So, script should report saying
"Netstat status for $host, driver bge1 has Oerrs = 20, Failed"... (5 Replies)
Discussion started by: Optimus81
5 Replies
8. Shell Programming and Scripting
Geeks,
Could you please help me out in my script and identify the missing piece. I need to check/get the exit status of a remote command executed on remote host through script and send out an email when process/processes is/are not running on any/all server(s).
Here's the complete... (5 Replies)
Discussion started by: lovesaikrishna
5 Replies
9. Solaris
Am trying to copy a tar file onto a series of remote hosts and untar it at the destination. Need to do this without having to do multiple ssh.
Actions to perform within a single ssh session via shell script
- copy a file
- untar at destination (remote host)
OS : Linux RHEL6 (3 Replies)
Discussion started by: sankasu
3 Replies
10. Shell Programming and Scripting
Hi all,
i'm trying to gether multiple pattern on remote hosts, and trying to print hostname and the pattern,
ssh remoteserver1 -C 'hostname 2>&1;cat /var/log/server1.log | awk -F ";" '"'"'{ print " "$2" "$5}'"'"'| sort | uniq -c | sort -g -r '
The output is the following,
remoteserver1
... (8 Replies)
Discussion started by: charli1
8 Replies
LEARN ABOUT OPENSOLARIS
rsh
rsh(1M) System Administration Commands rsh(1M)
NAME
rsh, restricted_shell - restricted shell command interpreter
SYNOPSIS
/usr/lib/rsh [-acefhiknprstuvx] [argument]...
DESCRIPTION
rsh is a limiting version of the standard command interpreter sh, used to restrict logins to execution environments whose capabilities are
more controlled than those of sh (see sh(1) for complete description and usage).
When the shell is invoked, it scans the environment for the value of the environmental variable, SHELL. If it is found and rsh is the file
name part of its value, the shell becomes a restricted shell.
The actions of rsh are identical to those of sh, except that the following are disallowed:
o changing directory (see cd(1)),
o setting the value of $PATH,
o pecifying path or command names containing /,
o redirecting output (> and >>).
The restrictions above are enforced after .profile is interpreted.
A restricted shell can be invoked in one of the following ways:
1. rsh is the file name part of the last entry in the /etc/passwd file (see passwd(4));
2. the environment variable SHELL exists and rsh is the file name part of its value; the environment variable SHELL needs to be set
in the .login file;
3. the shell is invoked and rsh is the file name part of argument 0;
4. the shell is invoke with the -r option.
When a command to be executed is found to be a shell procedure, rsh invokes sh to execute it. Thus, it is possible to provide to the end-
user shell procedures that have access to the full power of the standard shell, while imposing a limited menu of commands; this scheme
assumes that the end-user does not have write and execute permissions in the same directory.
The net effect of these rules is that the writer of the .profile (see profile(4)) has complete control over user actions by performing
guaranteed setup actions and leaving the user in an appropriate directory (probably not the login directory).
The system administrator often sets up a directory of commands (that is, /usr/rbin) that can be safely invoked by a restricted shell. Some
systems also provide a restricted editor, red.
EXIT STATUS
Errors detected by the shell, such as syntax errors, cause the shell to return a non-zero exit status. If the shell is being used non-
interactively execution of the shell file is abandoned. Otherwise, the shell returns the exit status of the last command executed.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
intro(1), cd(1), login(1), rsh(1), sh(1), exec(2), passwd(4), profile(4), attributes(5)
NOTES
The restricted shell, /usr/lib/rsh, should not be confused with the remote shell, /usr/bin/rsh, which is documented in rsh(1).
SunOS 5.11 1 Nov 1993 rsh(1M)