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Full Discussion: [Solved] Running scripts in parallel that issue prompt
Top Forums Shell Programming and Scripting [Solved] Running scripts in parallel that issue prompt Post 302701623 by sjmolloy on Monday 17th of September 2012 03:10:08 AM
Old 09-17-2012
[Solved] Running scripts in parallel that issue prompt
Hi all - I am totally stuck here :wall
I have been asked to write a shell script that does a few little things and then reads from a config file and kicks off an instance of another script, say scriptB.ksh for each line in the config file. These should all be run in parallel. This is all fine but scriptB.ksh prompts the user to confirm they want to proceed. I thought I had this handled with a here document but the problem is the instances of scriptB.ksh don't run in parallel then anymore. I do not own scriptB.ksh, its a shared script, I cannot change it, I cannot clone it...bottom line I have to work with it somehow.
Here is (one version!) what I have so far though I have experimented with moving the & around etc:

Code:
#!/usr/bin/ksh

IFS='|'
set -o xtrace

CONFIG=/home/testing/release.config

while read varA varB varC varD varE
do
        LOGFILE=release_`echo $varA`_`echo $varB`_`date '+%d%y%m_%H%M'`.log
        scriptB.ksh -j$varA -v$varB -i$varC -S$varD -D$varE <<!
c
!
> $LOGFILE 2>&1 &
        PIDS=$PIDS" "$!
done <"$CONFIG"

wait $PIDS

Would really appreciate any help - I am so long looking at it now I can't see any fresh leads!
Last edited by sjmolloy; 09-17-2012 at 04:20 AM..
 

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LEARN ABOUT DEBIAN

installsieve

INSTALLSIEVE(1) 					      General Commands Manual						   INSTALLSIEVE(1)

 *

NAME

       installsieve - user utility for managing sieve scripts

SYNOPSIS

       installsieve

DESCRIPTION

       installsieve is a utility that allows users to manage their sieve scripts kept on the server.

OPTIONS

       -v <name> View script with the given name. The script if retrieved sucessfully is output to standard output.

       -l  List  all  of  the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active
       script.

       -p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services.

       -i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten.  Upon  sucessfully
       putting	the  script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since
       sieve names may not contain a '.'.

       -a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option..

       -d <name> Delete the sieve script on the server with <name>.

       -m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen.

       -g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already  exists  it	is
       overwritten.

       -u <user> Userid/Authname to use for authentication; by default, the current user.

CMU
								   Project Cyrus						   INSTALLSIEVE(1)
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