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Top Forums Shell Programming and Scripting Execute a script based on status of embedded script Post 302994521 by Don Cragun on Thursday 23rd of March 2017 08:01:55 PM
Old 03-23-2017
Change first.ksh to:
Code:
#!/bin/ksh
! /tmp/second.ksh && exit 1
rm /tmp/list

and change second.ksh to:
Code:
#!/bin/ksh

if [ -f /tmp/list ]
then	echo "Found LIST..."
	echo "Are these values correct: Enter y/Y for YES to CONTINUE or n/N for NO to exit: \c"
	read ACCEPT
	if [ "$ACCEPT" = "Y" ] || [ "$ACCEPT" = "y" ]
	then	exit 0
	else	echo "You have chosen to exit !"
		exit 1
	fi
else	echo "LIST does not exist!!"
	exit 2
fi

This User Gave Thanks to Don Cragun For This Post:
 

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let(1)								   User Commands							    let(1)

NAME
let - shell built-in function to evaluate one or more arithmetic expressions SYNOPSIS
ksh let arg... ksh93 let [expr...] DESCRIPTION
ksh Each arg is a separate arithmetic expression to be evaluated. ksh93 let evaluates each expr in the current shell environment as an arithmetic expression using ANSI C syntax. Variables names are shell vari- ables and they are recursively evaluated as arithmetic expressions to get numerical values. let has been made obsolete by the ((...)) syn- tax of ksh93(1) which does not require quoting of the operators to pass them as command arguments. EXIT STATUS
ksh ksh returns the following exit values: 0 The value of the last expression is non-zero. 1 The value of the last expression is zero. ksh93 ksh93 returns the following exit values: 0 The last expr evaluates to a non-zero value. >0 The last expr evaluates to 0 or an error occurred. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), ksh93(1), set(1), typeset(1), attributes(5) SunOS 5.11 2 Nov 2007 let(1)
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