mainprog

来自「《PC数据采集》源代码」· 代码 · 共 39 行

#!/bin/sh
# Script name: mainprog
# This is the main script that will call the function, addon

#datafile=$HOME/bourne/datafile 
datafile=./datafile 

.  dbfunctions	# The dot command reads the dbfunctions file into
		# memory
if [ ! -f $datafile ]                                           
then
    echo "`basename $datafile` does not exist" 1>&2                  
    exit 1
fi
echo "Select one: " 
cat <<EOF
    [1] Add info
    [2] Delete info 
    [3] Exit 
EOF
read choice 
case $choice in
    1) 	addon	# Calling the addon function
	;; 
    2) 	delete	# Calling the delete function
	;;
    3) 	update 
	;;
    4)  echo Bye 
	exit 0
	;; 
    *) 	echo Bad choice
	exit 2
	;;
esac
echo Returned from function call 
echo The name is $name     
# Variable set in the function are known in this shell.