10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
RHEL 6.2/Bash shell
root user will be executing the below script. It switches to oracle user and expect to do the following things
A. Source the environment variables for BATGPRD Database (the file used for sourcing is shown below after the script)
B. Shutdown the DB from sqlplus -- The... (13 Replies)
Discussion started by: omega3
13 Replies
2. Shell Programming and Scripting
Hi I have folders 1 to 24 (24 folders in total) and inside those folders I have the same file names. I have a command that I want to run but rather than do it individually I was wondering if there is a command to run them all at once.
Thanks
Phil (3 Replies)
Discussion started by: phil_heath
3 Replies
3. Shell Programming and Scripting
Hi
Can we run the linux command and per script in a single command
$ cd /usr/local/adm/ ;ctsv scmtest_qabuild ;cspec.pl scmtest
This is a combination of linux and clearcase command and last one is perl script with argument.
I can see the first and 2nd coomand is executing but last... (6 Replies)
Discussion started by: anuragpgtgerman
6 Replies
4. Shell Programming and Scripting
I have 5 hosts and each host as 3 java process .I have one machine which has ssh keys so it can login without any passwords etc to all the machines.
How can I find out say jstack or some command so it goes to each machine and run the command . For example machine 1 has 3 java process and they... (2 Replies)
Discussion started by: gubbu
2 Replies
5. Shell Programming and Scripting
I am trying to make a script to convert drg files to wav and so far i have this
#!/bin/bash
drg2sbg "$*" -o "$*".sbg
sbagen -Wo "/home/nick/Desktop/I-Doser Wave Files/"$*"" "$*".sbg
rm "$*".sbg
cd "/home/nick/Desktop/I-Doser Wave Files"
rename 's/\.drg$/\.wav/' *.drg
exit
the drg2sbg and... (2 Replies)
Discussion started by: Nickbowlingdude
2 Replies
6. UNIX for Dummies Questions & Answers
Hi Friends,
I need to write a script to kill some processes running for more than 10 minutes. Can I get some pointers on that. Thanks for ur help in Advance.
Thanks&Regards,
Amit (3 Replies)
Discussion started by: amitsayshii
3 Replies
7. Shell Programming and Scripting
Hi Friends,
I need to write a script to kill some processes running for more than 10 minutes. Can I get some pointers on that. Thanks for ur help in Advance.
Thanks&Regards,
Amit (1 Reply)
Discussion started by: amitsayshii
1 Replies
8. UNIX for Advanced & Expert Users
Hi Friends,
I need to write a script to kill some processes running for more than 10 minutes. Can I get some pointers on that. Thanks for ur help in Advance.
Thanks&Regards,
Amit (1 Reply)
Discussion started by: amitsayshii
1 Replies
9. Shell Programming and Scripting
Hello I'm serving on a ship that has frequent power issues. Currently if we loose power we need to rush around to multiple UNIX machines and login to Sysadmin and power down each machine before we loose our ups. If sysadmin is asleep or not in the space we have some real problems. I would like to... (2 Replies)
Discussion started by: blackfam972
2 Replies
10. Shell Programming and Scripting
Hi,
From one of the unix servers i want execute an rsh command to 5 different servers.
i want to go to these servers execute a command and come back.
i have a main program which calls a function, where in i use the rsh command.
The server name is passed as a parameter to teh function.
it is... (3 Replies)
Discussion started by: praphul
3 Replies
RSH(1C) RSH(1C)
NAME
rsh - remote shell
SYNOPSIS
rsh host [ -l username ] [ -n ] command
host [ -l username ] [ -n ] command
DESCRIPTION
Rsh connects to the specified host, and executes the specified command. Rsh copies its standard input to the remote command, the standard
output of the remote command to its standard output, and the standard error of the remote command to its standard error. Interrupt, quit
and terminate signals are propagated to the remote command; rsh normally terminates when the remote command does.
The remote username used is the same as your local username, unless you specify a different remote name with the -l option. This remote
name must be equivalent (in the sense of rlogin(1C)) to the originating account; no provision is made for specifying a password with a com-
mand.
If you omit command, then instead of executing a single command, you will be logged in on the remote host using rlogin(1C).
Shell metacharacters which are not quoted are interpreted on local machine, while quoted metacharacters are interpreted on the remote
machine. Thus the command
rsh otherhost cat remotefile >> localfile
appends the remote file remotefile to the localfile localfile, while
rsh otherhost cat remotefile ">>" otherremotefile
appends remotefile to otherremotefile.
Host names are given in the file /etc/hosts. Each host has one standard name (the first name given in the file), which is rather long and
unambiguous, and optionally one or more nicknames. The host names for local machines are also commands in the directory /usr/hosts; if you
put this directory in your search path then the rsh can be omitted.
FILES
/etc/hosts
/usr/hosts/*
SEE ALSO
rlogin(1C)
BUGS
If you are using csh(1) and put a rsh(1C) in the background without redirecting its input away from the terminal, it will block even if no
reads are posted by the remote command. If no input is desired you should redirect the input of rsh to /dev/null using the -n option.
You cannot run an interactive command (like rogue(6) or vi(1)); use rlogin(1C).
Stop signals stop the local rsh process only; this is arguably wrong, but currently hard to fix for reasons too complicated to explain
here.
4.2 Berkeley Distribution April 29, 1985 RSH(1C)