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 # # Section 1 --- Prove that we can talk with the hosts in HOSTLIST # ... (4 Replies)

2. Shell Programming and Scripting

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)

3. Shell Programming and Scripting

Hi all, Just like to ask if it is possible to do the following: 1. Have a shell script that calls ssh username@destinationhost 2. Upon successful verification, we ssh into the destination host and automatically use ksh to run a shell script that resides in the destination host. (Hopefully no... (8 Replies)

4. Shell Programming and Scripting

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. exec 4>&1 awk -v count=$COUNT >&4 2>&4 |&... (6 Replies)

5. Shell Programming and Scripting

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} ssh ${servernames} rm -f /usr/local/bin/${script_name} Basically, I'm creating a... (3 Replies)

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)

7. Shell Programming and Scripting

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. I recalled I made a coprocess example for folks at... (2 Replies)

8. Shell Programming and Scripting

Hi, I am trying to figure out a ksh script that i have and i think i found it but not sure. i am having to scp or sftp files from my remote server over 2 others to the destination. i have the rsa keys setup for the servers on my end and the username and password for the final server. ... (3 Replies)

9. Shell Programming and Scripting

Script name is test.ksh I know that that the ssh command is working properly, this can be verified by the value returned in respond variable. It is unique to the remote server _____________________________________________________ respond=$(ssh $remoteHost find... (3 Replies)

10. Shell Programming and Scripting

i have a script that should ssh to different host/server. See below: ./script.ksh var1 var2 var3 case $ser in ser1) depo='appr1' set -A aprrA aprrB ssh ser2 "/home/dir/script.ksh $1 $2 $3" ssh ser3 "/home/dir/script.ksh $1 $2 $3" ssh ser4... (4 Replies)