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Full Discussion: Child exiting and not returning to parent script
Top Forums Shell Programming and Scripting Child exiting and not returning to parent script Post 302782319 by nw2unx123 on Monday 18th of March 2013 02:06:18 PM
Old 03-18-2013
Child exiting and not returning to parent script
I am having a parent scripts which reads a file with child scripts name.
I need to read one by one child script , execute it and
1. If child script fails send mail to the team with the log file
2. If the child script executes fine then proceed with the next child script execution.

Code:
#! /bin/ksh
set -x
#**************************************************************************#
# Program Name         : test.ksh
#***************************************************************************#

while read line
do
  
  . /child1.ksh 
  returnstatus=$?
  
  if [ returnstatus -ne 0 ]
  then
                <mail the team>
                if [ $? -ne 0 ]
                then
                        echo "Error while sending the mail"
                        exit 255
                else
                        echo "Mail sent successfully"
         fi
  else
                echo "$line ran successfully"
                <run the next child script>
 fi
                                                                                                                                                              
done <"$file"

exit 0


Code:
The file will be like
child1
child2
child3
child4
child5

 

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LEARN ABOUT OSF1

uudemon

uudemon(4)						     Kernel Interfaces Manual							uudemon(4)

NAME

       uudemon.admin,  uudemon.cleanu,	uudemon.hour,  uudemon.poll  -	Administrative shell scripts for polling remote systems, cleaning up spool
       directories, reporting status to the system administrator, and routine invocations of the uuxqt and uusched daemons

SYNOPSIS

       These shell scripts reside in the following directory:
	  /usr/lib/uucp

DESCRIPTION

       All the scripts can be run from the command line or can be run automatically by the cron daemon. To automatically run the  scripts,  remove
       the comment character (#) from the beginning of the relevant line in the /var/spool/cron/crontabs/uucp file.

       This  script  reports  status  to  the system administrator. It issues the uustat command to find out the status of uucp jobs. It mails the
       results to the uucp login ID. The script may be modified to send mail to any login ID such as the uucp administrative login ID  (uucpa)	or
       root.  This script cleans up the /var/spool/uucp and /var/spool/uucppublic directories by running the uucleanup command. The uucleanup com-
       mand is run with the following parameters: -C7, -D7, X2, -o2, -W1.  This script runs the uusched and uuxqt daemons in the background.  This
       script  polls  the  systems  listed  in	the  /usr/lib/uucp/Poll file.  The uudemon.poll script should be scheduled before the uudemon.hour
       script. This allows uudemon.poll to create any command files before cron runs the uudemon.hour script.

FILES

       Contains the uudemon.admin, uudemon.cleanu, uudemon.hour and uudemon.poll files.  Contains the uucp file.

RELATED INFORMATION

       Commands: cron(8), uucleanup(8), uusched(8), uuxqt(1)

       Files: /usr/lib/uucp delim off

																	uudemon(4)
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