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Shell Programming and Scripting
KSH, coprocess and SSH
Post 302319779 by sylvainkalache on Tuesday 26th of May 2009 07:39:00 AM
05-26-2009
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1. Shell Programming and Scripting
Hello everybody,
I have a question about I/O redirection within a coprocess.
I want to setup a coprocess and then redirect output to a file on a remote machine.
Here's some Perderabo code modified
exec 4>&1
#
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I am wracking my brains over this. I am trying to use a Korn Shell script to execute an Oracle PL/SQL procedure, using the Oracle command line interface (sqlplus). The script starts sqlplus in a coprocess, and the two processes communicate using a two-way pipe. The bgnice option is off, so both... (8 Replies)
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Hi all,
Just like to ask if it is possible to do the following:
1. Have a shell script that calls ssh username@destinationhost
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Hi can any one let me know if awk doesnt work with the coprocess??? I have tried a simple example mentioned below but couldnt get it working seems like awk doesnt work with the coprocess concept. I would appreciate very much for any inputs on this.
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Is there a way to shorten these commands? because this script asks for a password 3 times
scp -p /usr/local/bin/${script_name} ${servername$iy]}://usr/local/bin/
ssh ${servernames} /usr/local/bin/${script_name}
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6. Shell Programming and Scripting
This is probably a simple one for the wise.
I have just started using a coprocess (first time) in order to facilitate telnet'ing from inside a shell script. It's working, but when I run a remote command I need to get the output into a local variable, but alas my kung-fu is weak.
#!... (10 Replies)
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While assisting a forum member, I recommended running SQL/Plus in a coprocess (to make database connections and run a test script) for the duration of his script rather than starting/stopping it once for every row in a file he was processing.
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Hi,
I am trying to figure out a ksh script that i have and i think i found it but not sure.
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... (3 Replies)
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9. Shell Programming and Scripting
Script name is test.ksh
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_____________________________________________________
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10. Shell Programming and Scripting
i have a script that should ssh to different host/server. See below:
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ser1)
depo='appr1'
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LEARN ABOUT LINUX
ssh-argv0
SSH-ARGV0(1) BSD General Commands Manual SSH-ARGV0(1) NAME
ssh-argv0 -- replaces the old ssh command-name as hostname handling SYNOPSIS
hostname | user@hostname [-l login_name] [command] hostname | user@hostname [-afgknqstvxACNTX1246] [-b bind_address] [-c cipher_spec] [-e escape_char] [-i identity_file] [-l login_name] [-m mac_spec] [-o option] [-p port] [-F configfile] [-L port:host:hostport] [-R port:host:hostport] [-D port] [command] DESCRIPTION
ssh-argv0 replaces the old ssh command-name as hostname handling. If you link to this script with a hostname then executing the link is equivalent to having executed ssh with that hostname as an argument. All other arguments are passed to ssh and will be processed normally. OPTIONS
See ssh(1). FILES
See ssh(1). AUTHORS
OpenSSH is a derivative of the original and free ssh 1.2.12 release by Tatu Ylonen. Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos, Theo de Raadt and Dug Song removed many bugs, re-added newer features and created OpenSSH. Markus Friedl contributed the support for SSH protocol versions 1.5 and 2.0. Jonathan Amery wrote this ssh-argv0 script and the associated documentation. SEE ALSO
ssh(1) Debian Project September 7, 2001 Debian Project